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Company · Tokyo · Japan

Koito Manufacturing (Japan)

In research, Koito Manufacturing (Japan) stands highest in Physical Sciences (#17,596 of 21,541 worldwide), over all time.

koito.co.jp/english/f_index.htmlROR OpenAlex
World rank, all time
#32,225
of 42,892
Rank in Japan
#1,337
of 2,112
Research works
190
▲ 152% vs 2013–17
Citations
1.3k
7.0 per fractional work
Top-10% rate
14.8%
record average 16.5%
Open access
48%
world 28%

What is Koito Manufacturing (Japan) 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 #17,596 of 21,541 6.5%134

Each strip is that field’s whole ranked pool, with the notch where Koito Manufacturing (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).

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: 0.14× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.20× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 1.46× its world share, 0 worksNeuroscienceChemical Engineering: 1.45× its world share, 0 worksChemical EngineeringChemistry: 0.99× its world share, 0 worksChemistryComputer Science: 0.58× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 1.23× its world share, 0 worksEarth and Planetary …Engineering: 2.11× its world share, 5 worksEngineeringEnvironmental Science: 0.90× its world share, 1 worksEnvironmental ScienceMaterials Science: 4.16× its world share, 2 worksMaterials SciencePhysics and Astronomy: 4.94× its world share, 2 worksPhysics and AstronomyHealth Professions: 0.19× its world share, 0 worksHealth ProfessionsMedicine: 0.20× its world share, 1 worksMedicineVeterinary: 4.99× its world share, 0 worksVeterinaryArts and Humanities: 0.35× its world share, 0 worksArts and HumanitiesPsychology: 2.71× its world share, 1 worksPsychologySocial Sciences: 0.90× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 5.0×. Every wedge is a field page.

Who are the top researchers at Koito Manufacturing (Japan)?

Ranked on the composite score, Naoki Sone lead among researchers whose main affiliation is Koito Manufacturing (Japan).

  1. 1 Naoki Sone Japan · #1,592,138 worldwide 6 citations · 16 works
All ranked researchers at Koito Manufacturing (Japan)

Which keywords describe research at Koito Manufacturing (Japan)?

By fractional works in all years, weighted toward what it does more of than the world: Economic Growth, Numerical Simulation, Material Properties, Nanowires, Light Pollution, Nighttime Light Data, Remote Sensing and Finite Element Method.

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

Size is fractional works in all years 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. Economic Growth12▲ 8.6×3 topics
  2. Remote Sensing11▲ 5.5×6 topics
  3. Material Properties10▲ 41×3 topics
  4. Numerical Simulation10▲ 16×4 topics
  5. Nanowires10▲ 22×4 topics
  6. Light Pollution10▲ 231×1 topic
  7. Nighttime Light Data10▲ 231×1 topic
  8. Finite Element Method10▲ 39×2 topics
  9. Structural Analysis10▲ 32×2 topics
  10. Failure Analysis9▲ 37×3 topics
  11. Fluid Dynamics9▲ 33×3 topics
  12. Deep Learning9▲ 2.3×21 topics
  13. Design Optimization9▲ 112×2 topics
  14. Mechanical Engineering9▲ 112×2 topics
  15. Fatigue Analysis9▲ 116×1 topic
  16. Product Development9▲ 81×1 topic
  17. Semiconductors8▲ 15×3 topics
  18. Band Parameters6▲ 27×2 topics
  19. Semiconductor6▲ 9.9×5 topics
  20. Image Processing6▲ 9.1×8 topics
  21. Photodetectors6▲ 30×2 topics
  22. Thin Films5▲ 10×4 topics
  23. Solid-State Lighting5▲ 27×2 topics
  24. Light-Emitting Diodes5▲ 20×2 topics
  25. GaN5▲ 47×1 topic
  26. III-Nitrides5▲ 55×1 topic
  27. Crystal Growth4▲ 7.0×5 topics
  28. Frequency Conversion4▲ 22×3 topics
  29. Field-Effect Transistors3▲ 9.6×4 topics
  30. Product Design3▲ 18×2 topics
  31. User Satisfaction3▲ 12×2 topics
  32. Color Psychology3▲ 50×1 topic
  33. Kansei Engineering3▲ 50×1 topic
  34. Doping3▲ 17×2 topics
  35. Epitaxial Growth3▲ 19×2 topics
  36. Power Devices3▲ 21×2 topics
  37. Visual Fatigue3▲ 33×2 topics
  38. Gallium Oxide3▲ 52×1 topic
  39. Soil Reinforcement3▲ 28×2 topics
  40. Ultrawide Bandgap3▲ 52×1 topic

Which research topics does Koito Manufacturing (Japan) publish most on?

By volume in 2022–2025: Regional Development and Environment, Photonic and Optical Devices, GaN-based semiconductor devices and materials and Ga2O3 and related materials.

Regional Development and…1Regional Development and Environment: 1 fractional worksPhotonic and Optical Dev…1Photonic and Optical Devices: 1 fractional worksGaN-based semiconductor …1GaN-based semiconductor devices and materials: 1 fractional worksGa2O3 and related materi…1Ga2O3 and related materials: 1 fractional worksShape Memory Alloy Transformations: 1 fractional worksHuman-Automation Interaction and Safety: 0 fractional worksPhotonic Crystals and Ap…0Photonic Crystals and Applications: 0 fractional worksOptical Coatings and Gratings: 0 fractional worksSafety Warnings and Signage: 0 fractional worksVisual perception and pr…0Visual perception and processing mechanisms: 0 fractional works
Sociology and Political ScienceElectrical and Electronic EngineeringCondensed Matter PhysicsElectronic, Optical and Magnetic Materials5 others

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

  1. 1 Regional Development and Environment Sociology and Political Science 1 works
  2. 2 Photonic and Optical Devices Electrical and Electronic Engineering 1 works
  3. 3 GaN-based semiconductor devices and materials Condensed Matter Physics 1 works
  4. 4 Ga2O3 and related materials Electronic, Optical and Magnetic Materials 1 works
  5. 5 Shape Memory Alloy Transformations Materials Chemistry 1 works
  6. 6 Human-Automation Interaction and Safety Social Psychology 0 works
  7. 7 Photonic Crystals and Applications Atomic and Molecular Physics, and Optics 0 works
  8. 8 Optical Coatings and Gratings Surfaces, Coatings and Films 0 works
  9. 9 Safety Warnings and Signage Social Psychology 0 works
  10. 10 Visual perception and processing mechanisms Cognitive Neuroscience 0 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 available47.6%not open52.4%

World: 28% of research is openly available.

with international co-authors16.1%domestic only83.9%

World: 19% is written across borders.

How has Koito Manufacturing (Japan)'s research output changed?

Output in 2018–2022 was 152% 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 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.