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Company · Tokyo · Japan

Keihin (Japan)

In research, Keihin (Japan) stands highest in Physical Sciences (#8,673 of 10,670 worldwide), 2022-now.

World rank, 2022-now
#10,212
of 22,385 · #11,265 all time
Rank in Japan
#253
of 924
Research works
844
▲ 14% vs 2018-21
Citations
8.6k
10.2 per fractional work
Top-10% rate
7.5%
all institutions 10.0%
vs its own fields
0.99×
1.00× is exactly expected
Open access
57%
world 40%
International
26%
world 18%

What is Keihin (Japan) known for in research?

The fields where it stands highest, 2022-now, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #8,673 of 10,670 4.9%66 #10090

Each strip is that field's whole ranked pool, with the notch where Keihin (Japan) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Keihin (Japan) work in?

In 2022-now, 45% of research at Keihin (Japan) is in Physical Sciences, 30% in Social Sciences. Its largest fields are Engineering (25%), Social Sciences (22%), Medicine (11%).

Physical Sciences: 75 fractional works · 45.4% of its workEngineering: 42 fractional works · 25.3% of its workElectrical and Electronic Engineering: 12 fractional works · 7.3% of its workCivil and Structural Engineering: 7 fractional works · 3.9% of its workMechanical Engineering: 4 fractional works · 2.4% of its workAerospace Engineering: 4 fractional works · 2.3% of its workBiomedical Engineering: 3 fractional works · 1.8% of its workIndustrial and Manufacturing Engineering: 2 fractional works · 1.2% of its workControl and Systems Engineering: 2 fractional works · 1.1% of its workMechanics of Materials: 2 fractional works · 1.0% of its workComputational Mechanics: 2 fractional works · 1.0% of its workOcean Engineering: 2 fractional works · 0.9% of its workBuilding and Construction: 1 fractional works · 0.8% of its workAutomotive Engineering: 1 fractional works · 0.7% of its workMedia Technology: 1 fractional works · 0.5% of its workArchitecture: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workComputer Science: 11 fractional works · 6.7% of its workInformation Systems: 4 fractional works · 2.5% of its workArtificial Intelligence: 4 fractional works · 2.4% of its workComputer Vision and Pattern Recognition: 1 fractional works · 0.9% of its workComputer Networks and Communications: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.6% of its workEnvironmental Science: 8 fractional works · 5.0% of its workEnvironmental Engineering: 2 fractional works · 1.1% of its workEcology: 2 fractional works · 0.9% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 0.7% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 0.6% of its workWater Science and Technology: 1 fractional works · 0.6% of its workGlobal and Planetary Change: 1 fractional works · 0.3% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.3% of its workNature and Landscape Conservation: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMaterials Science: 6 fractional works · 3.8% of its workMaterials Chemistry: 4 fractional works · 2.4% of its workMetals and Alloys: 1 fractional works · 0.4% of its workSurfaces, Coatings and Films: 1 fractional works · 0.4% of its workBiomaterials: 0 fractional works · 0.3% of its workPolymers and Plastics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 3 fractional works · 1.8% of its workAtmospheric Science: 1 fractional works · 0.7% of its workGeophysics: 1 fractional works · 0.7% of its workOceanography: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 2 fractional works · 1.2% of its workOrganic Chemistry: 1 fractional works · 0.5% of its workSpectroscopy: 1 fractional works · 0.4% of its workInorganic Chemistry: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysics and Astronomy: 2 fractional works · 1.0% of its workAtomic and Molecular Physics, and Optics: 1 fractional works · 0.5% of its workAstronomy and Astrophysics: 0 fractional works · 0.2% of its workNuclear and High Energy Physics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMathematics: 0 fractional works · 0.3% of its workApplied Mathematics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workChemical Engineering: 0 fractional works · 0.2% of its workEnergy: 0 fractional works · 0.1% of its workSocial Sciences: 50 fractional works · 29.8% of its workSocial Sciences: 36 fractional works · 21.5% of its workEducation: 15 fractional works · 8.7% of its workSociology and Political Science: 9 fractional works · 5.2% of its workPolitical Science and International Relations: 3 fractional works · 1.6% of its workCultural Studies: 2 fractional works · 1.4% of its workDemography: 2 fractional works · 1.1% of its workLaw: 2 fractional works · 1.0% of its workGeography, Planning and Development: 1 fractional works · 0.6% of its workTransportation: 1 fractional works · 0.5% of its workHealth: 1 fractional works · 0.4% of its workAnthropology: 1 fractional works · 0.3% of its workUrban Studies: 0 fractional works · 0.3% of its workGender Studies: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workArts and Humanities: 6 fractional works · 3.7% of its workLiterature and Literary Theory: 1 fractional works · 0.9% of its workVisual Arts and Performing Arts: 1 fractional works · 0.5% of its workPhilosophy: 1 fractional works · 0.4% of its workReligious studies: 1 fractional works · 0.3% of its workClassics: 0 fractional works · 0.3% of its workHistory and Philosophy of Science: 0 fractional works · 0.3% of its workLanguage and Linguistics: 0 fractional works · 0.3% of its workMuseology: 0 fractional works · 0.2% of its workHistory: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPsychology: 3 fractional works · 1.9% of its workSocial Psychology: 2 fractional works · 1.0% of its workClinical Psychology: 1 fractional works · 0.5% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workBusiness, Management and Accounting: 2 fractional works · 1.4% of its workAccounting: 1 fractional works · 0.5% of its workManagement of Technology and Innovation: 0 fractional works · 0.3% of its workOrganizational Behavior and Human Resource Management: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 2 fractional works · 1.0% of its workEconomics and Econometrics: 1 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDecision Sciences: 1 fractional works · 0.4% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workHealth Sciences: 26 fractional works · 15.5% of its workMedicine: 18 fractional works · 11.0% of its workPediatrics, Perinatology and Child Health: 4 fractional works · 2.3% of its workPublic Health, Environmental and Occupational Health: 2 fractional works · 1.3% of its workSurgery: 2 fractional works · 1.0% of its workPathology and Forensic Medicine: 1 fractional works · 0.6% of its workPsychiatry and Mental health: 1 fractional works · 0.6% of its workPulmonary and Respiratory Medicine: 1 fractional works · 0.6% of its workPhysiology: 1 fractional works · 0.5% of its workDermatology: 1 fractional works · 0.4% of its workEpidemiology: 1 fractional works · 0.4% of its workRehabilitation: 1 fractional works · 0.4% of its workInfectious Diseases: 1 fractional works · 0.3% of its workEmergency Medicine: 0 fractional works · 0.3% of its workObstetrics and Gynecology: 0 fractional works · 0.3% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.2% of its workPharmacology: 0 fractional works · 0.2% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.2% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 1.1% of its workHealth Professions: 5 fractional works · 3.1% of its workGeneral Health Professions: 3 fractional works · 1.7% of its workHealth Information Management: 1 fractional works · 0.3% of its workSpeech and Hearing: 0 fractional works · 0.3% of its workOccupational Therapy: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.5% of its workNursing: 1 fractional works · 0.8% of its workNutrition and Dietetics: 1 fractional works · 0.8% of its workDentistry: 1 fractional works · 0.5% of its workVeterinary: 0 fractional works · 0.0% of its workLife Sciences: 15 fractional works · 9.3% of its workAgricultural and Biological Sciences: 7 fractional works · 3.9% of its workFood Science: 2 fractional works · 1.0% of its workPlant Science: 2 fractional works · 0.9% of its workGeneral Agricultural and Biological Sciences: 1 fractional works · 0.8% of its workAquatic Science: 1 fractional works · 0.4% of its workEcology, Evolution, Behavior and Systematics: 1 fractional works · 0.4% of its workAnimal Science and Zoology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workBiochemistry, Genetics and Molecular Biology: 6 fractional works · 3.9% of its workMolecular Biology: 4 fractional works · 2.4% of its workCell Biology: 1 fractional works · 0.4% of its workGenetics: 0 fractional works · 0.3% of its workCancer Research: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.7% of its workNeuroscience: 1 fractional works · 0.8% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.6% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 0.4% of its workPharmacology: 1 fractional works · 0.4% of its workImmunology and Microbiology: 1 fractional works · 0.3% of its workImmunology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workALL ITS WORKKeihin (Japan)166fractional works, 2022-now
Life Sciences9%Physical Sciences45%Health Sciences15%Social Sciences30%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 26 fields, with their numbers
    1. Engineering4225.3%
    2. Computer Science116.7%
    3. Environmental Science85.0%
    4. Materials Science63.8%
    5. Earth and Planetary Sciences31.8%
    6. Chemistry21.2%
    7. Physics and Astronomy21.0%
    8. Mathematics00.3%
    9. Chemical Engineering00.2%
    10. Energy00.1%
    1. Social Sciences3621.5%
    2. Arts and Humanities63.7%
    3. Psychology31.9%
    4. Business, Management and Accounting21.4%
    5. Economics, Econometrics and Finance21.0%
    6. Decision Sciences10.4%
    1. Medicine1811.0%
    2. Health Professions53.1%
    3. Nursing10.8%
    4. Dentistry10.5%
    5. Veterinary00.0%
    1. Agricultural and Biological Sciences73.9%
    2. Biochemistry, Genetics and Molecular Biology63.9%
    3. Neuroscience10.8%
    4. Pharmacology, Toxicology and Pharmaceutics10.4%
    5. Immunology and Microbiology10.3%
All of science, and how each field's share has moved since 1950: the Science domain explorer

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.83× its world share, 6 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.72× its world share, 6 worksBiochemistry, Geneti…Immunology and Microbiology: 0.31× its world share, 0 worksImmunology and Micro…Neuroscience: 0.51× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.09× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 0.57× its world share, 0 worksChemical EngineeringChemistry: 0.79× its world share, 2 worksChemistryComputer Science: 0.87× its world share, 11 worksComputer ScienceEarth and Planetary Sciences: 1.12× its world share, 3 worksEarth and Planetary …Energy: 0.14× its world share, 0 worksEnergyEngineering: 1.69× its world share, 42 worksEngineeringEnvironmental Science: 1.01× its world share, 8 worksEnvironmental ScienceMaterials Science: 1.09× its world share, 6 worksMaterials ScienceMathematics: 0.21× its world share, 0 worksMathematicsPhysics and Astronomy: 0.44× its world share, 2 worksPhysics and AstronomyDentistry: 1.10× its world share, 1 worksDentistryHealth Professions: 1.16× its world share, 5 worksHealth ProfessionsMedicine: 0.57× its world share, 18 worksMedicineNursing: 1.73× its world share, 1 worksNursingVeterinary: 0.25× its world share, 0 worksVeterinaryArts and Humanities: 1.27× its world share, 6 worksArts and HumanitiesBusiness, Management and Accounting: 0.42× its world share, 2 worksBusiness, Management…Decision Sciences: 0.44× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.44× its world share, 2 worksEconomics, Econometr…Psychology: 0.61× its world share, 3 worksPsychologySocial Sciences: 1.70× its world share, 36 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 1.7×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Nursing1.73×1 works
  2. Social Sciences1.70×36 works
  3. Engineering1.69×42 works
  4. Arts and Humanities1.27×6 works
  5. Health Professions1.16×5 works
  6. Earth and Planetary Sciences1.12×3 works
  7. Dentistry1.10×1 works
  8. Pharmacology, Toxicology and Pharmaceutics1.09×1 works
  9. Materials Science1.09×6 works
  10. Environmental Science1.01×8 works
  11. Computer Science0.87×11 works
  12. Agricultural and Biological Sciences0.83×6 works
  13. Chemistry0.79×2 works
  14. Biochemistry, Genetics and Molecular Biology0.72×6 works
  15. Psychology0.61×3 works
  16. Chemical Engineering0.57×0 works
  17. Medicine0.57×18 works
  18. Neuroscience0.51×1 works
  19. Physics and Astronomy0.44×2 works
  20. Decision Sciences0.44×1 works
  21. Economics, Econometrics and Finance0.44×2 works
  22. Business, Management and Accounting0.42×2 works
  23. Immunology and Microbiology0.31×0 works
  24. Veterinary0.25×0 works
  25. Mathematics0.21×0 works
  26. Energy0.14×0 works

Who are the top researchers at Keihin (Japan)?

Ranked on the quality score, Hiroshi Imaya, Y. Minami and Ostermann lead among researchers whose main affiliation is Keihin (Japan).

  1. 1 Hiroshi Imaya Japan · #3,214,801 worldwide 345 citations · 18 works
  2. 2 Y. Minami Japan · #3,945,782 worldwide 230 citations · 20 works
  3. 3 Ostermann Japan · #3,972,244 worldwide 29 citations · 21 works
  4. 4 Atsusi Miyamoto Japan · #4,243,302 worldwide 18 citations · 16 works
  5. 5 Toru Ishiji Japan · #4,523,783 worldwide 354 citations · 29 works
  6. 6 Yuta Mitsuhashi Japan · #4,556,505 worldwide 8 citations · 16 works
  7. 7 Tatsuo Ono Japan · #4,650,723 worldwide 51 citations · 17 works
  8. 8 Takanori Akiyoshi Japan · #4,765,223 worldwide 209 citations · 31 works
  9. 9 Sumiyuki Kishimoto Japan · #4,884,664 worldwide 30 citations · 16 works
  10. 10 Syuichi Yamamoto Japan · #4,915,771 worldwide 41 citations · 20 works
All ranked researchers at Keihin (Japan)

What are the most cited papers from Keihin (Japan)?

The most cited paper from Keihin (Japan) is "Platinum-Alloy Cathode Catalyst Degradation in Proton Exchange Membrane Fuel Cells: Nanometer-Scale Compositional and Morphological Changes" (Shuo Chen, Hubert Andreas Gasteiger, Katsuichiro Hayakawa et al., 2009), with 361 citations. Next come "Impact of the Clinical Frailty Scale on Outcomes After Transcatheter Aortic Valve Replacement" (309) and "Alteration of Ti 2p XPS spectrum for titanium oxide by low‐energy Ar ion bombardment" (239).

Most cited papers
#PaperReleasedCitations
1 Platinum-Alloy Cathode Catalyst Degradation in Proton Exchange Membrane Fuel Cells: Nanometer-Scale Compositional and Morphological Changes Shuo Chen, Hubert Andreas Gasteiger, Katsuichiro Hayakawa et al. · Journal of The Electrochemical Society Open access 3 Dec 2009 361
2 Impact of the Clinical Frailty Scale on Outcomes After Transcatheter Aortic Valve Replacement Tetsuro Shimura et al. · Circulation Open access 16 Mar 2017 309
3 Alteration of Ti 2p XPS spectrum for titanium oxide by low‐energy Ar ion bombardment Satoshi Hashimoto, Akihiro Tanaka · Surface and Interface Analysis Aug 2002 239
4 Daily Aerobic Exercise Improves Reactive Hyperemia in Patients With Essential Hypertension Yukihito Higashi, Shota Sasaki, Nobuo Sasaki et al. · Hypertension 1999 184
5 Contributions of different bias‐correction methods and reference meteorological forcing data sets to uncertainty in projected temperature and precipitation extremes Toshichika Iizumi, Hiroki Takikawa, Yukiko Hirabayashi et al. · Journal of Geophysical Research Atmospheres Open access 20 Jul 2017 160
All 60 most cited papers, with filters and sorting

Which keywords describe research at Keihin (Japan)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Community Empowerment, Education, MIMO Systems, 5G, Channel Modeling, Wireless Networks, Beamforming and Family Dynamics.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Education8▲ 2.8×19 topics
  2. Community Empowerment7▲ 5.7×9 topics
  3. Sustainability5▲ 1.27×21 topics
  4. Curriculum Development5▲ 4.4×7 topics
  5. Globalization5▲ 1.45×13 topics
  6. Qualitative Research5▲ 3.4×7 topics
  7. Educational Technology5▲ 2.4×8 topics
  8. MIMO Systems5▲ 35×3 topics
  9. 5G4▲ 46×2 topics
  10. Online Learning4▲ 3.3×7 topics
  11. Channel Modeling4▲ 22×2 topics
  12. Wireless Networks4▲ 17×2 topics
  13. Beamforming4▲ 24×2 topics
  14. E-Learning4▲ 2.6×7 topics
  15. Health Education4▲ 5.5×3 topics
  16. Communications4▲ 73×1 topic
  17. Digital Learning4▲ 4.6×4 topics
  18. Family Dynamics4▲ 19×3 topics
  19. Human Rights4▲ 2.3×9 topics
  20. Millimeter Wave4▲ 83×1 topic
  21. Islamic Education4▲ 6.5×4 topics
  22. Media Literacy4▲ 4.0×3 topics
  23. Local Wisdom4▲ 4.5×8 topics
  24. Character Education3▲ 4.0×5 topics
  25. Non-Communicable Diseases3▲ 7.1×3 topics
  26. STEM Education3▲ 4.2×4 topics
  27. Identity3▲ 2.6×11 topics
  28. Indonesia3▲ 4.3×4 topics
  29. Mobile Learning3▲ 5.3×4 topics
  30. Breastfeeding3▲ 7.7×2 topics
  31. Pedagogy3▲ 3.4×6 topics
  32. Maternal Health3▲ 6.7×1 topic
  33. Stunting3▲ 9.1×1 topic
  34. Optimization3▲ 3.6×7 topics
  35. Character Development2▲ 8.7×2 topics
  36. Cultural Practices2▲ 8.5×2 topics
  37. Religious Education2▲ 7.0×2 topics
  38. Social Sciences2▲ 7.7×2 topics
  39. Design Optimization2▲ 30×2 topics
  40. Material Properties2▲ 11×2 topics

Which research topics does Keihin (Japan) publish most on?

By volume in 2022-now: Millimeter-Wave Propagation and Modeling, Public Health and Nutrition, Research in Social Sciences and Education and Character Development.

  1. 1 Millimeter-Wave Propagation and Modeling Electrical and Electronic Engineering 4 works
  2. 2 Public Health and Nutrition Pediatrics, Perinatology and Child Health 3 works
  3. 3 Research in Social Sciences Education 2 works
  4. 4 Education and Character Development Education 2 works
  5. 5 Educational Methods and Media Use Information Systems 2 works
  6. 6 SMEs Development and Digital Marketing Demography 1 works
  7. 7 Marriage and Family Dynamics Sociology and Political Science 1 works
  8. 8 Engineering Applied Research Civil and Structural Engineering 1 works
  9. 9 Research studies in Vietnam Ecology 1 works
  10. 10 Antenna Design and Optimization Aerospace Engineering 1 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available56.9%not open43.1%

World: 40% of research is openly available.

with international co-authors26.4%domestic only73.6%

World: 18% is written across borders.

How has Keihin (Japan)'s research output changed?

Output in 2022-2025 was 14% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Keihin (Japan) as a percentage of every work published that year, 0.00063% in 2024.

still counting0.0010%0.0020%0.0030%Keihin (Japan)0.00082% in 202519801990200020102020

Fractional works of Keihin (Japan) over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%all institutions10.0% in 2025Keihin (Japan)6.7% in 20252020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 8.9% in 2023.

Other research institutions in Tokyo

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Keihin (Japan) on Science Explorer

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