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Hospital / health system · Kawasaki · Japan

Japan Organization of Occupational Health and Safety

In research, Japan Organization of Occupational Health and Safety stands highest in Medicine (#9,802 of 10,443 worldwide) and Health Sciences (#11,395 of 11,982 worldwide), 2022–2025.

johas.go.jpROR OpenAlex
World rank, 2022–2025
#25,626
of 28,054 · #26,756 all time
Rank in Japan
#904
of 1,070
Research works
695
▲ 30% vs 2013–17
Citations
7.5k
10.8 per fractional work
Top-10% rate
8.3%
record average 16.5%
Open access
54%
world 28%

What is Japan Organization of Occupational Health and Safety 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
MedicineField #9,802 of 10,443 7.4%69 #10035
Health SciencesDomain #11,395 of 11,982 7.3%75 #12273

Each strip is that field’s whole ranked pool, with the notch where Japan Organization of Occupational Health and Safety 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: 1.00× its world share, 5 worksBiochemistry, Geneti…Immunology and Microbiology: 1.97× its world share, 2 worksImmunology and Micro…Neuroscience: 0.99× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.31× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.02× its world share, 0 worksChemistryComputer Science: 0.07× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.02× its world share, 0 worksEarth and Planetary …Engineering: 0.13× its world share, 2 worksEngineeringEnvironmental Science: 1.29× its world share, 6 worksEnvironmental ScienceMaterials Science: 0.47× its world share, 2 worksMaterials SciencePhysics and Astronomy: 0.12× its world share, 0 worksPhysics and AstronomyDentistry: 1.34× its world share, 1 worksDentistryHealth Professions: 2.13× its world share, 6 worksHealth ProfessionsMedicine: 3.56× its world share, 69 worksMedicineNursing: 0.35× its world share, 0 worksNursingVeterinary: 1.01× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.03× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.03× its world share, 0 worksEconomics, Econometr…Psychology: 1.40× its world share, 4 worksPsychologySocial Sciences: 0.04× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.6×. Every wedge is a field page.

Who are the top researchers at Japan Organization of Occupational Health and Safety?

Ranked on the composite score, Hiromichi Yamamoto, Kimihiro Yoshino and Kumiko Yoshida lead among researchers whose main affiliation is Japan Organization of Occupational Health and Safety.

  1. 1 Hiromichi Yamamoto Japan · #737,715 worldwide 96 citations · 52 works
  2. 2 Kimihiro Yoshino Japan · #1,150,247 worldwide 9 citations · 16 works
  3. 3 Kumiko Yoshida Japan · #1,344,396 worldwide 11 citations · 27 works
  4. 4 Toshimasa Uekusa Japan · #1,424,006 worldwide 11 citations · 18 works
  5. 5 Kazuaki KAWANO Japan · #1,602,890 worldwide 2 citations · 18 works
All ranked researchers at Japan Organization of Occupational Health and Safety

Which keywords describe research at Japan Organization of Occupational Health and Safety?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Health Effects, Mortality, Cardiovascular Disease, Surgical Management, Inflammation, Treatment and Oxidative Stress.

▲ 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. Epidemiology10▲ 2.5×44 topics
  2. Inflammation6▲ 3.0×33 topics
  3. Oxidative Stress6▲ 3.3×21 topics
  4. Cardiovascular Disease5▲ 4.8×14 topics
  5. Health Effects5▲ 8.5×8 topics
  6. Treatment5▲ 4.2×22 topics
  7. Mortality5▲ 8.0×10 topics
  8. Diagnosis4▲ 4.7×19 topics
  9. Immunotherapy4▲ 5.8×12 topics
  10. Surgical Management4▲ 10×16 topics
  11. Chemotherapy4▲ 5.1×17 topics
  12. Clinical Practice Guidelines3▲ 6.1×10 topics
  13. Clinical Trials3▲ 5.1×9 topics
  14. Quality of Life3▲ 2.3×16 topics
  15. Management3▲ 4.1×16 topics
  16. Risk Assessment3▲ 4.6×3 topics
  17. Metabolic Syndrome3▲ 3.6×11 topics
  18. Degenerative Disc Disease3▲ 30×2 topics
  19. Toxicity3▲ 6.5×4 topics
  20. Epidemiological Studies3▲ 19×2 topics
  21. Biomechanics2▲ 8.2×6 topics
  22. Complications2▲ 4.9×13 topics
  23. Global Burden of Disease2▲ 10×2 topics
  24. Low Back Pain2▲ 14×2 topics
  25. Particulate Matter2▲ 16×2 topics
  26. Air Pollution2▲ 19×1 topic
  27. Fine Particulate Air Pollution2▲ 26×1 topic
  28. Occupational Safety2▲ 25×2 topics
  29. Rehabilitation2▲ 6.1×8 topics
  30. CT Diagnosis2▲ 75×3 topics
  31. Environmental Exposure2▲ 21×2 topics
  32. Biomonitoring2▲ 27×2 topics
  33. Environmental Monitoring2▲ 5.5×3 topics
  34. Spinal Fusion2▲ 21×2 topics
  35. Comet Assay2▲ 126×1 topic
  36. Genotoxicity Testing2▲ 126×1 topic
  37. Health Impact2▲ 37×2 topics
  38. Neoadjuvant Therapy2▲ 8.5×4 topics
  39. Surgical Treatment2▲ 10×3 topics
  40. Dysphagia2▲ 30×2 topics

Which research topics does Japan Organization of Occupational Health and Safety publish most on?

By volume in 2022–2025: Air Quality and Health Impacts, Carcinogens and Genotoxicity Assessment, Nanoparticles: synthesis and applications and Spine and Intervertebral Disc Pathology.

Air Quality and Health I…2Air Quality and Health Impacts: 2 fractional worksCarcinogens and Genotoxi…2Carcinogens and Genotoxicity Assessment: 2 fractional worksNanoparticles: synthesis and applications: 2 fractional worksSpine and Intervertebral Disc Pathology: 2 fractional worksOccupational and environmental lung diseases: 2 fractional worksWorkplace Health and Well-being: 1 fractional worksAdrenal Hormones and Disorders: 1 fractional worksOccupational Health and …1Occupational Health and Safety Research: 1 fractional worksSpinal Fractures and Fixation Techniques: 1 fractional worksCervical and Thoracic Myelopathy: 1 fractional works
Health, Toxicology and MutagenesisCancer ResearchMaterials ChemistryPathology and Forensic Medicine5 others

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

  1. 1 Air Quality and Health Impacts Health, Toxicology and Mutagenesis 2 works
  2. 2 Carcinogens and Genotoxicity Assessment Cancer Research 2 works
  3. 3 Nanoparticles: synthesis and applications Materials Chemistry 2 works
  4. 4 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 2 works
  5. 5 Occupational and environmental lung diseases Pulmonary and Respiratory Medicine 2 works
  6. 6 Workplace Health and Well-being General Health Professions 1 works
  7. 7 Adrenal Hormones and Disorders Endocrinology, Diabetes and Metabolism 1 works
  8. 8 Occupational Health and Safety Research Radiological and Ultrasound Technology 1 works
  9. 9 Spinal Fractures and Fixation Techniques Surgery 1 works
  10. 10 Cervical and Thoracic Myelopathy 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 available53.8%not open46.2%

World: 28% of research is openly available.

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

World: 19% is written across borders.

How has Japan Organization of Occupational Health and Safety's research output changed?

Output in 2018–2022 was 30% 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 Kawasaki

All research institutions in Kawasaki

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.