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Kobayasi Institute of Physical Research

In research, Kobayasi Institute of Physical Research stands highest in Physical Sciences (#12,693 of 21,541 worldwide) and Engineering (#10,157 of 11,412 worldwide), over all time.

kobayasi-riken.or.jp/english/intoro.htmROR OpenAlex
World rank, all time
#22,569
of 42,892
Rank in Japan
#865
of 2,112
Research works
473
▼ 29% vs 2013–17
Citations
9.3k
19.7 per fractional work
Top-10% rate
6.3%
record average 16.5%
Open access
26%
world 28%

What is Kobayasi Institute of Physical Research known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #12,693 of 21,541 8.9%388
EngineeringField #10,157 of 11,412 6.5%232

Each strip is that field’s whole ranked pool, with the notch where Kobayasi Institute of Physical Research 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 world mark, because the world rate differs by field (from about 6% to 21% in this record).

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: 0.08× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.13× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.59× its world share, 0 worksNeuroscienceChemistry: 0.05× its world share, 0 worksChemistryComputer Science: 0.37× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 1.39× its world share, 1 worksEarth and Planetary …Energy: 0.69× its world share, 0 worksEnergyEngineering: 2.91× its world share, 23 worksEngineeringEnvironmental Science: 0.82× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.31× its world share, 1 worksMaterials SciencePhysics and Astronomy: 0.15× its world share, 0 worksPhysics and AstronomyHealth Professions: 7.80× its world share, 11 worksHealth ProfessionsMedicine: 0.14× its world share, 1 worksMedicineNursing: 0.33× its world share, 0 worksNursingArts and Humanities: 0.44× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 2.96× its world share, 5 worksBusiness, Management…Decision Sciences: 2.69× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 1.34× its world share, 2 worksEconomics, Econometr…Psychology: 0.14× its world share, 0 worksPsychologySocial Sciences: 0.23× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Health Professions, 7.8×. Every wedge is a field page.

Who are the top researchers at Kobayasi Institute of Physical Research?

Ranked on the composite score, E. Fukada, Kohei Yamamoto and Otohiko Nomoto lead among researchers whose main affiliation is Kobayasi Institute of Physical Research.

  1. 1 E. Fukada Japan · #243,208 worldwide 149 citations · 25 works
  2. 2 Kohei Yamamoto Japan · #961,788 worldwide 55 citations · 44 works
  3. 3 Otohiko Nomoto Japan · #1,353,817 worldwide 15 citations · 17 works
  4. 4 Masaru Koyasu Japan · #1,365,954 worldwide 4 citations · 16 works
All ranked researchers at Kobayasi Institute of Physical Research

Which keywords describe research at Kobayasi Institute of Physical Research?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Vibration Control, Health Effects, Noise Pollution, Sound Quality, Transfer Path Analysis, Wave Propagation, Acoustic Metamaterials and Phononic Crystals.

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

Size is fractional works in 2022–2025 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 32 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 32 words, with their numbers
  1. Vibration Control11▲ 342×2 topics
  2. Health Effects10▲ 33×1 topic
  3. Noise Pollution10▲ 436×1 topic
  4. Sound Quality6▲ 845×1 topic
  5. Transfer Path Analysis6▲ 845×1 topic
  6. Wave Propagation6▲ 97×2 topics
  7. Acoustic Metamaterials5▲ 271×1 topic
  8. Phononic Crystals5▲ 271×1 topic
  9. Consumer Behavior4▲ 11×4 topics
  10. Large-Eddy Simulation2▲ 25×2 topics
  11. Turbulent Flow2▲ 41×2 topics
  12. Acoustic Sources2▲ 195×1 topic
  13. Financial Literacy2▲ 44×1 topic
  14. Jet Noise2▲ 195×1 topic
  15. Retirement Planning2▲ 115×1 topic
  16. Financial Performance2▲ 5.7×3 topics
  17. Sustainability2▲ 1.36×5 topics
  18. Dynamic Interaction1▲ 42×2 topics
  19. High-Speed Trains1▲ 39×2 topics
  20. Deep Learning1▼ 0.67×9 topics
  21. Nonlinear Dynamics1▲ 10×2 topics
  22. Online Learning1▲ 2.5×3 topics
  23. Brand Equity1▲ 29×1 topic
  24. Brand Trust1▲ 35×1 topic
  25. Customer Experience1▲ 13×1 topic
  26. E-Learning1▲ 1.90×2 topics
  27. Economic Growth1▲ 2.2×1 topic
  28. Insurance1▲ 24×1 topic
  29. Multichannel Retailing1▲ 34×1 topic
  30. Satoyama1▲ 192×1 topic
  31. Student Satisfaction1▲ 10×2 topics
  32. landscape conservation1▲ 192×1 topic

Which research topics does Kobayasi Institute of Physical Research publish most on?

By volume in 2022–2025: Noise Effects and Management, Vehicle Noise and Vibration Control, Acoustic Wave Phenomena Research and Aerodynamics and Acoustics in Jet Flows.

Noise Effects and Manage…10Noise Effects and Management: 10 fractional worksVehicle Noise and Vibration Control: 6 fractional worksAcoustic Wave Phenomena …5Acoustic Wave Phenomena Research: 5 fractional worksAerodynamics and Acousti…2Aerodynamics and Acoustics in Jet Flows: 2 fractional worksFinancial Literacy, Pension, Retirement Analysis: 2 fractional worksInsurance and Financial Risk Management: 1 fractional worksConsumer Retail Behavior Studies: 1 fractional worksConsumer Behavior in Brand Consumption and Identification: 1 fractional worksUrban and spatial planning: 1 fractional worksStructural Health Monitoring Techniques: 1 fractional works
Speech and HearingAutomotive EngineeringBiomedical EngineeringAerospace Engineering5 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Noise Effects and Management Speech and Hearing 10 works
  2. 2 Vehicle Noise and Vibration Control Automotive Engineering 6 works
  3. 3 Acoustic Wave Phenomena Research Biomedical Engineering 5 works
  4. 4 Aerodynamics and Acoustics in Jet Flows Aerospace Engineering 2 works
  5. 5 Financial Literacy, Pension, Retirement Analysis Accounting 2 works
  6. 6 Insurance and Financial Risk Management Economics and Econometrics 1 works
  7. 7 Consumer Retail Behavior Studies Marketing 1 works
  8. 8 Consumer Behavior in Brand Consumption and Identification Marketing 1 works
  9. 9 Urban and spatial planning Nature and Landscape Conservation 1 works
  10. 10 Structural Health Monitoring Techniques Civil and Structural 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 available25.7%not open74.3%

World: 28% of research is openly available.

with international co-authors6.5%domestic only93.5%

World: 19% is written across borders.

How has Kobayasi Institute of Physical Research's research output changed?

Output in 2018–2022 was 29% lower than in 2013–2017.

1990200020102020
grewheldshrank

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

Other research institutions in Tokyo

All research institutions in Tokyo

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.