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Hospital / health system · Kariya · Japan

Kariya Toyota General Hospital

In research, Kariya Toyota General Hospital stands highest in Medicine (#15,857 of 17,978 worldwide) and Health Sciences (#18,792 of 20,462 worldwide), over all time.

toyota-kai.or.jpROR OpenAlex
World rank, 2022–2025
#26,440
of 28,054 · #37,573 all time
Rank in Japan
#964
of 1,070
Research works
435
▼ 16% vs 2013–17
Citations
3.4k
7.8 per fractional work
Top-10% rate
5.5%
record average 16.5%
Open access
59%
world 28%

What is Kariya Toyota General Hospital 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
MedicineField #15,857 of 17,978 3.3%365
Health SciencesDomain #18,792 of 20,462 3.3%374

Each strip is that field’s whole ranked pool, with the notch where Kariya Toyota General Hospital 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: 0.03× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.53× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.51× its world share, 0 worksImmunology and Micro…Neuroscience: 0.66× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.56× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.11× its world share, 1 worksComputer ScienceEngineering: 0.17× its world share, 2 worksEngineeringEnvironmental Science: 0.11× its world share, 0 worksEnvironmental SciencePhysics and Astronomy: 0.39× its world share, 0 worksPhysics and AstronomyDentistry: 0.16× its world share, 0 worksDentistryHealth Professions: 0.23× its world share, 0 worksHealth ProfessionsMedicine: 4.48× its world share, 54 worksMedicineNursing: 1.18× its world share, 0 worksNursingVeterinary: 0.65× its world share, 0 worksVeterinaryArts and Humanities: 0.13× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.11× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.17× its world share, 0 worksEconomics, Econometr…Psychology: 0.53× its world share, 1 worksPsychologySocial Sciences: 0.03× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.5×. Every wedge is a field page.

Who are the top researchers at Kariya Toyota General Hospital?

Ranked on the composite score, Moritsugu Tanaka, Tetsushi Hayakawa and Masahiko lead among researchers whose main affiliation is Kariya Toyota General Hospital.

  1. 1 Moritsugu Tanaka Japan · #1,088,663 worldwide 7 citations · 16 works
  2. 2 Tetsushi Hayakawa Japan · #1,121,791 worldwide 7 citations · 16 works
  3. 3 Masahiko Japan · #1,317,669 worldwide 4 citations · 37 works
  4. 4 Gen Kuramochi Japan · #1,373,287 worldwide 2 citations · 22 works
  5. 5 Katsumi KATO Japan · #1,440,149 worldwide 2 citations · 16 works
  6. 6 K. Hirose Japan · #1,500,374 worldwide 11 citations · 22 works
  7. 7 Taiki Yamamoto Japan · #1,571,356 worldwide 22 citations · 15 works
All ranked researchers at Kariya Toyota General Hospital

Which keywords describe research at Kariya Toyota General Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Surgical Management, Chemotherapy, Complications, Diagnosis, Radiotherapy, Clinical Practice Guidelines and Management.

▲ 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. Epidemiology9▲ 3.5×46 topics
  2. Chemotherapy4▲ 8.8×12 topics
  3. Surgical Management4▲ 15×14 topics
  4. Diagnosis3▲ 4.6×15 topics
  5. Complications3▲ 8.3×7 topics
  6. Management2▲ 4.8×13 topics
  7. Clinical Practice Guidelines2▲ 6.3×11 topics
  8. Clinical Trials2▲ 4.7×6 topics
  9. Radiotherapy2▲ 8.4×7 topics
  10. Immunotherapy2▲ 4.3×10 topics
  11. Treatment2▲ 2.5×15 topics
  12. Genetic Mutations2▲ 6.5×8 topics
  13. Prognostic Factors2▲ 6.7×9 topics
  14. Metastasis2▲ 7.2×6 topics
  15. Surgery2▲ 7.1×6 topics
  16. Survival Analysis2▲ 9.3×5 topics
  17. Children2▲ 10×4 topics
  18. Echocardiography2▲ 8.9×5 topics
  19. Guidelines2▲ 5.2×8 topics
  20. Neoadjuvant Therapy2▲ 10×5 topics
  21. Meta-Analysis1▲ 3.8×5 topics
  22. Prognosis1▲ 6.8×5 topics
  23. Vaccine1▲ 5.6×9 topics
  24. Fetal Surgery1▲ 38×2 topics
  25. MRI Imaging1▲ 25×3 topics
  26. Molecular Characterization1▲ 12×4 topics
  27. Cardiac Manifestations1▲ 52×2 topics
  28. Genomic Analysis1▲ 7.5×5 topics
  29. Magnetic Resonance Imaging1▲ 7.7×4 topics
  30. Treatment Guidelines1▲ 9.0×4 topics
  31. Chronic Pain1▲ 7.8×3 topics
  32. Clinical Outcomes1▲ 8.2×2 topics
  33. Human Papillomavirus1▲ 14×2 topics
  34. Laparoscopic Surgery1▲ 15×3 topics
  35. Robotic Surgery1▲ 12×4 topics
  36. Adjuvant Chemotherapy1▲ 23×2 topics
  37. Cytoreductive Surgery1▲ 24×2 topics
  38. Low Back Pain1▲ 9.4×2 topics
  39. Sacrococcygeal Teratoma1▲ 151×1 topic
  40. Teratomas1▲ 151×1 topic

Which research topics does Kariya Toyota General Hospital publish most on?

By volume in 2022–2025: Teratomas and Epidermoid Cysts, Kawasaki Disease and Coronary Complications, Ovarian cancer diagnosis and treatment and Head and Neck Cancer Studies.

Teratomas and Epidermoid…1Teratomas and Epidermoid Cysts: 1 fractional worksKawasaki Disease and Cor…1Kawasaki Disease and Coronary Complications: 1 fractional worksOvarian cancer diagnosis and treatment: 1 fractional worksHead and Neck Cancer Studies: 1 fractional worksNeuroendocrine Tumor Research Advances: 1 fractional worksCoronary Artery Anomalies: 1 fractional worksAppendicitis Diagnosis and Management: 1 fractional worksIntracranial Aneurysms: …1Intracranial Aneurysms: Treatment and Complications: 1 fractional worksStroke Rehabilitation and Recovery: 1 fractional worksMinimally Invasive Surgical Techniques: 1 fractional works
SurgeryReproductive MedicineOtorhinolaryngologyEpidemiology4 others

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

  1. 1 Teratomas and Epidermoid Cysts Surgery 1 works
  2. 2 Kawasaki Disease and Coronary Complications Surgery 1 works
  3. 3 Ovarian cancer diagnosis and treatment Reproductive Medicine 1 works
  4. 4 Head and Neck Cancer Studies Otorhinolaryngology 1 works
  5. 5 Neuroendocrine Tumor Research Advances Epidemiology 1 works
  6. 6 Coronary Artery Anomalies Pulmonary and Respiratory Medicine 1 works
  7. 7 Appendicitis Diagnosis and Management Emergency Medicine 1 works
  8. 8 Intracranial Aneurysms: Treatment and Complications Neurology 1 works
  9. 9 Stroke Rehabilitation and Recovery Rehabilitation 1 works
  10. 10 Minimally Invasive Surgical Techniques Surgery 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 available59.4%not open40.6%

World: 28% of research is openly available.

with international co-authors6.7%domestic only93.3%

World: 19% is written across borders.

How has Kariya Toyota General Hospital's research output changed?

Output in 2018–2022 was 16% 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 Kariya

All research institutions in Kariya

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.