Science Explorer Interactive view Map
Company · Tokyo · Japan

Tokuyama (Japan)

In research, Tokuyama (Japan) stands highest in Physical Sciences (#6,881 of 21,541 worldwide), Engineering (#8,703 of 11,412 worldwide) and Medicine (#14,314 of 17,978 worldwide), over all time.

tokuyama.co.jp/engROR OpenAlex
World rank, 2022–2025
#21,380
of 28,054 · #11,947 all time
Rank in Japan
#641
of 1,070
Research works
1.4k
▼ 37% vs 2013–17
Citations
16k
11.1 per fractional work
Top-10% rate
4.3%
record average 16.5%
Open access
45%
world 28%

What is Tokuyama (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 #6,881 of 21,541 7.4%971
EngineeringField #8,703 of 11,412 5.6%443
MedicineField #14,314 of 17,978 4.4%324
Health SciencesDomain #16,840 of 20,462 4.8%342
Materials ScienceField #4,319 of 4,504 6.9%214

Each strip is that field’s whole ranked pool, with the notch where Tokuyama (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: 0.60× its world share, 3 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.51× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 3.27× its world share, 4 worksImmunology and Micro…Neuroscience: 0.27× its world share, 0 worksNeuroscienceChemistry: 3.39× its world share, 6 worksChemistryComputer Science: 0.28× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.34× its world share, 1 worksEarth and Planetary …Energy: 0.33× its world share, 0 worksEnergyEngineering: 0.93× its world share, 15 worksEngineeringEnvironmental Science: 0.60× its world share, 3 worksEnvironmental ScienceMaterials Science: 3.02× its world share, 12 worksMaterials ScienceMathematics: 0.04× its world share, 0 worksMathematicsPhysics and Astronomy: 1.35× its world share, 3 worksPhysics and AstronomyDentistry: 0.94× its world share, 0 worksDentistryHealth Professions: 0.62× its world share, 2 worksHealth ProfessionsMedicine: 2.37× its world share, 50 worksMedicineVeterinary: 1.12× its world share, 0 worksVeterinaryArts and Humanities: 0.03× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.06× its world share, 0 worksBusiness, Management…Decision Sciences: 0.10× its world share, 0 worksDecision SciencesPsychology: 0.43× its world share, 2 worksPsychologySocial Sciences: 0.17× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemistry, 3.4×. Every wedge is a field page.

Who are the top researchers at Tokuyama (Japan)?

Ranked on the composite score, Kentaro Fukuda, Toshihisa Suyama and Takayuki Ogata lead among researchers whose main affiliation is Tokuyama (Japan).

  1. 1 Kentaro Fukuda Japan · #533,275 worldwide 222 citations · 90 works
  2. 2 Toshihisa Suyama Japan · #603,529 worldwide 64 citations · 28 works
  3. 3 Takayuki Ogata Japan · #777,518 worldwide 72 citations · 15 works
  4. 4 Toshikatsu Sata Japan · #906,273 worldwide 182 citations · 29 works
  5. 5 Yukio Mizutani Japan · #910,065 worldwide 136 citations · 86 works
  6. 6 Makoto Miyahara Japan · #1,103,804 worldwide 39 citations · 39 works
  7. 7 Hiroyasu HASEGAWA Japan · #1,256,209 worldwide 14 citations · 28 works
  8. 8 Kazuhiro Morino Japan · #1,304,486 worldwide 18 citations · 36 works
  9. 9 Haruhiko Okada Japan · #1,314,800 worldwide 6 citations · 16 works
  10. 10 Hidefumi Kubo Japan · #1,400,265 worldwide 15 citations · 31 works
All ranked researchers at Tokuyama (Japan)

Which keywords describe research at Tokuyama (Japan)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Prognostic Factors, Surgical Management, Regulatory T Cells, Decidual NK Cells, Fetal-Maternal Interface, Nanocomposites and Surgery.

▲ 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. Epidemiology8▲ 1.94×38 topics
  2. Diagnosis4▲ 3.6×17 topics
  3. Nanocomposites4▲ 4.1×9 topics
  4. Prognostic Factors4▲ 7.6×5 topics
  5. Surgical Management3▲ 7.2×7 topics
  6. Treatment3▲ 2.4×18 topics
  7. Chemotherapy3▲ 4.0×9 topics
  8. Biomedical Applications3▲ 2.3×7 topics
  9. Regulatory T Cells3▲ 23×2 topics
  10. Decidual NK Cells3▲ 68×1 topic
  11. Fetal-Maternal Interface3▲ 68×1 topic
  12. Surgery3▲ 7.2×8 topics
  13. Synthesis2▲ 6.1×5 topics
  14. Material Properties2▲ 22×2 topics
  15. PET Imaging2▲ 12×4 topics
  16. Tumor Microenvironment2▲ 4.5×6 topics
  17. Complications2▲ 3.8×9 topics
  18. Radiation Therapy2▲ 15×3 topics
  19. Vaccine2▲ 4.7×5 topics
  20. Neoadjuvant Therapy2▲ 7.2×4 topics
  21. Reproductive Outcome2▲ 46×2 topics
  22. Fertility Preservation2▲ 29×1 topic
  23. Ovarian Tissue Cryopreservation2▲ 29×1 topic
  24. Thermal Management2▲ 5.0×2 topics
  25. Crystal Structure2▲ 11×2 topics
  26. Numerical Simulation2▲ 5.1×2 topics
  27. Composite Materials2▲ 7.2×2 topics
  28. Pancreatic Cancer2▲ 13×1 topic
  29. Prenatal Diagnosis2▲ 10×2 topics
  30. Surgical Complications2▲ 18×1 topic
  31. Desmoid Tumor2▲ 94×1 topic
  32. Solitary Fibrous Tumor2▲ 94×1 topic
  33. Ceramic Materials1▲ 14×1 topic
  34. Genomic Sequencing1▲ 11×2 topics
  35. Nanowires1▲ 8.7×4 topics
  36. Sintering1▲ 10×1 topic
  37. Surface Modification1▲ 9.7×3 topics
  38. Cardiac Surgery1▲ 17×1 topic
  39. Congenital Heart Disease1▲ 15×1 topic
  40. Imatinib Mesylate1▲ 24×1 topic

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

By volume in 2022–2025: Reproductive System and Pregnancy, Reproductive Biology and Fertility, Pancreatic and Hepatic Oncology Research and Soft tissue tumor case studies.

Reproductive System and …3Reproductive System and Pregnancy: 3 fractional worksReproductive Biology and…2Reproductive Biology and Fertility: 2 fractional worksPancreatic and Hepatic Oncology Research: 2 fractional worksSoft tissue tumor case studies: 2 fractional worksAdvanced ceramic materia…1Advanced ceramic materials synthesis: 1 fractional worksGynecological conditions and treatments: 1 fractional worksCongenital Heart Disease Studies: 1 fractional worksGastrointestinal Tumor R…1Gastrointestinal Tumor Research and Treatment: 1 fractional worksHerpesvirus Infections and Treatments: 1 fractional worksThermal properties of materials: 1 fractional works
ImmunologyPublic Health, Environmental and Occupational HealthOncologyRheumatology5 others

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

  1. 1 Reproductive System and Pregnancy Immunology 3 works
  2. 2 Reproductive Biology and Fertility Public Health, Environmental and Occupational Health 2 works
  3. 3 Pancreatic and Hepatic Oncology Research Oncology 2 works
  4. 4 Soft tissue tumor case studies Rheumatology 2 works
  5. 5 Advanced ceramic materials synthesis Ceramics and Composites 1 works
  6. 6 Gynecological conditions and treatments Obstetrics and Gynecology 1 works
  7. 7 Congenital Heart Disease Studies Epidemiology 1 works
  8. 8 Gastrointestinal Tumor Research and Treatment Gastroenterology 1 works
  9. 9 Herpesvirus Infections and Treatments Epidemiology 1 works
  10. 10 Thermal properties of materials Materials Chemistry 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 available45.2%not open54.8%

World: 28% of research is openly available.

with international co-authors8.6%domestic only91.4%

World: 19% is written across borders.

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

Output in 2018–2022 was 37% 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.