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Company · Osaka · Japan

Takenaka (Japan)

In research, Takenaka (Japan) stands highest in Physical Sciences (#12,075 of 12,888 worldwide) and Engineering (#6,284 of 6,636 worldwide), 2022–2025. Relative to its size it is most specialised in Civil and Structural Engineering — Civil and Structural Engineering is 22.6× its share of world research.

takenaka.co.jp/takenaka_eROR OpenAlex
World rank, 2022–2025
#24,606
of 28,054 · #27,534 all time
Rank in Japan
#825
of 1,070
Research works
1.3k
▲ 16% vs 2013–17
Citations
11k
7.9 per fractional work
Top-10% rate
4.4%
record average 16.5%
Open access
69%
world 28%

What is Takenaka (Japan) known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #12,075 of 12,888 2.9%153 #15197
EngineeringField #6,284 of 6,636 1.5%104 #6841

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

What does Takenaka (Japan) specialise in?

Where its research is concentrated relative to its size: Civil and Structural Engineering takes 22.6× the share of its output that it takes of world research.

  1. Civil and Structural EngineeringSubfield · 58.2 works23×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.25× its world share, 3 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.09× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.08× its world share, 0 worksImmunology and Micro…Neuroscience: 1.28× its world share, 4 worksNeuroscienceChemical Engineering: 0.44× its world share, 0 worksChemical EngineeringChemistry: 0.27× its world share, 1 worksChemistryComputer Science: 0.59× its world share, 10 worksComputer ScienceEarth and Planetary Sciences: 1.86× its world share, 6 worksEarth and Planetary …Energy: 1.57× its world share, 3 worksEnergyEngineering: 3.19× its world share, 104 worksEngineeringEnvironmental Science: 2.04× its world share, 22 worksEnvironmental ScienceMaterials Science: 0.69× its world share, 5 worksMaterials ScienceMathematics: 0.09× its world share, 0 worksMathematicsPhysics and Astronomy: 0.09× its world share, 0 worksPhysics and AstronomyDentistry: 0.22× its world share, 0 worksDentistryHealth Professions: 0.63× its world share, 4 worksHealth ProfessionsMedicine: 0.42× its world share, 18 worksMedicineNursing: 0.31× its world share, 0 worksNursingArts and Humanities: 0.38× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 0.57× its world share, 4 worksBusiness, Management…Decision Sciences: 1.11× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 0.23× its world share, 1 worksEconomics, Econometr…Psychology: 0.89× its world share, 6 worksPsychologySocial Sciences: 0.68× its world share, 19 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 3.2×. Every wedge is a field page.

Who are the top researchers at Takenaka (Japan)?

Ranked on the composite score, 靖弘 濱田, Tadahiko Shiomi and 慶太 山崎 lead among researchers whose main affiliation is Takenaka (Japan).

  1. 1 靖弘 濱田 Japan · #160,060 worldwide 0 citations · 77 works
  2. 2 Tadahiko Shiomi Japan · #409,319 worldwide 75 citations · 18 works
  3. 3 慶太 山崎 Japan · #431,684 worldwide 0 citations · 28 works
  4. 4 Munenori Hatanaka Japan · #549,397 worldwide 87 citations · 17 works
  5. 5 健一 成田 Japan · #608,421 worldwide 0 citations · 83 works
  6. 6 宏一郎 小林 Japan · #786,003 worldwide 0 citations · 15 works
  7. 7 Kazuo Ohtake Japan · #931,079 worldwide 16 citations · 19 works
  8. 8 M. Yamamoto Japan · #1,071,777 worldwide 37 citations · 50 works
  9. 9 Yoshio Suzuki Japan · #1,118,982 worldwide 64 citations · 38 works
  10. 10 Mariko Yoshida Japan · #1,350,884 worldwide 12 citations · 25 works
All ranked researchers at Takenaka (Japan)

Which keywords describe research at Takenaka (Japan)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Sustainability, Community Participation, Ecosystem Management, landscape conservation, Satoyama, Dynamic Interaction, Construction and Mechanical Properties.

▲ 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 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. Sustainability16▲ 3.1×19 topics
  2. Mechanical Properties10▲ 4.6×14 topics
  3. Biodiversity9▲ 5.3×5 topics
  4. Community Participation9▲ 11×2 topics
  5. Ecosystem Management8▲ 64×2 topics
  6. Satoyama8▲ 377×1 topic
  7. landscape conservation8▲ 377×1 topic
  8. Dynamic Interaction8▲ 56×2 topics
  9. Construction8▲ 27×2 topics
  10. Soil Reinforcement7▲ 52×2 topics
  11. Finite Element Analysis7▲ 14×5 topics
  12. Structural Engineering7▲ 67×2 topics
  13. Concrete-Filled Steel Tubes7▲ 73×1 topic
  14. Fiber Reinforcement7▲ 51×2 topics
  15. High-Strength Materials7▲ 73×1 topic
  16. Numerical Simulation7▲ 10×7 topics
  17. Numerical Analysis6▲ 59×2 topics
  18. Footbridges6▲ 75×1 topic
  19. Geosynthetics6▲ 57×1 topic
  20. Stone Columns6▲ 67×1 topic
  21. Vibration Serviceability6▲ 75×1 topic
  22. Dynamic Analysis6▲ 23×2 topics
  23. Ground Motion6▲ 78×1 topic
  24. Seismic Engineering6▲ 78×1 topic
  25. Durability Performance6▲ 29×2 topics
  26. Analysis6▲ 28×2 topics
  27. Liquefaction6▲ 28×2 topics
  28. Tunnel6▲ 28×2 topics
  29. Concrete Strengthening5▲ 38×1 topic
  30. Fiber-Reinforced Polymer Composites5▲ 38×1 topic
  31. Structural Analysis5▲ 26×4 topics
  32. Earthquake5▲ 36×1 topic
  33. Seismic5▲ 36×1 topic
  34. Community Resilience5▲ 12×3 topics
  35. Finite Element Method5▲ 22×3 topics
  36. Urban Heat Island5▲ 22×2 topics
  37. Thermal Comfort5▲ 16×2 topics
  38. Structural Optimization4▲ 62×2 topics
  39. Dynamic Behavior4▲ 18×2 topics
  40. Energy Consumption4▲ 8.9×3 topics

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

By volume in 2022–2025: Urban and spatial planning, Structural Load-Bearing Analysis, Geotechnical Engineering and Soil Stabilization and Structural Engineering and Vibration Analysis.

Urban and spatial planning8Urban and spatial planning: 8 fractional worksStructural Load-Bearing …7Structural Load-Bearing Analysis: 7 fractional worksGeotechnical Engineering…6Geotechnical Engineering and Soil Stabilization: 6 fractional worksStructural Engineering a…6Structural Engineering and Vibration Analysis: 6 fractional worksSeismic Performance and Analysis: 6 fractional worksStructural Behavior of Reinforced Concrete: 5 fractional worksGeotechnical Engineering…5Geotechnical Engineering and Underground Structures: 5 fractional worksEarthquake and Disaster Impact Studies: 4 fractional worksStructural Health Monitoring Techniques: 4 fractional worksGeotechnical Engineering and Soil Mechanics: 3 fractional works
Nature and Landscape ConservationCivil and Structural EngineeringBuilding and ConstructionTransportation

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

  1. 1 Urban and spatial planning Nature and Landscape Conservation 8 works
  2. 2 Structural Load-Bearing Analysis Civil and Structural Engineering 7 works
  3. 3 Geotechnical Engineering and Soil Stabilization Civil and Structural Engineering 6 works
  4. 4 Structural Engineering and Vibration Analysis Civil and Structural Engineering 6 works
  5. 5 Seismic Performance and Analysis Civil and Structural Engineering 6 works
  6. 6 Structural Behavior of Reinforced Concrete Building and Construction 5 works
  7. 7 Geotechnical Engineering and Underground Structures Civil and Structural Engineering 5 works
  8. 8 Earthquake and Disaster Impact Studies Transportation 4 works
  9. 9 Structural Health Monitoring Techniques Civil and Structural Engineering 4 works
  10. 10 Geotechnical Engineering and Soil Mechanics Civil and Structural Engineering 3 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 available68.9%not open31.1%

World: 28% of research is openly available.

with international co-authors13.2%domestic only86.8%

World: 19% is written across borders.

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

Output in 2018–2022 was 16% higher 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 Osaka

All research institutions in Osaka

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.