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Institution · Tokyo · Japan

Imperial Household Agency

In research, Imperial Household Agency stands highest in Life Sciences (#5,096 of 14,347 worldwide), Medicine (#7,234 of 17,978 worldwide) and Health Sciences (#9,363 of 20,462 worldwide), over all time.

kunaicho.go.jp/eindex.htmlROR OpenAlex
World rank, all time
#11,695
of 42,892
Rank in Japan
#445
of 2,112
Research works
2.5k
▼ 33% vs 2013–17
Citations
34k
13.7 per fractional work
Top-10% rate
4.9%
record average 16.5%
Open access
38%
world 28%

What is Imperial Household Agency 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
Life SciencesDomain #5,096 of 14,347 4.9%700
MedicineField #7,234 of 17,978 4.3%1,510
Health SciencesDomain #9,363 of 20,462 4.4%1,573
Physical SciencesDomain #16,793 of 21,541 7.0%175
Biochemistry, Genetics and Molecular BiologyField #6,197 of 7,814 4.2%362
SurgerySubfield #3,824 of 4,227 3.3%192
NeuroscienceField #2,507 of 2,675 4.2%179
Pulmonary and Respiratory MedicineSubfield #2,599 of 2,717 3.4%140
Molecular BiologySubfield #4,813 of 4,961 4.2%181

Each strip is that field’s whole ranked pool, with the notch where Imperial Household Agency 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.

Biochemistry, Genetics and Molecular Biology: 1.30× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 7.66× its world share, 1 worksImmunology and Micro…Neuroscience: 1.90× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 2.19× its world share, 0 worksPharmacology, Toxico…Engineering: 0.58× its world share, 1 worksEngineeringEnvironmental Science: 1.41× its world share, 1 worksEnvironmental ScienceHealth Professions: 1.46× its world share, 0 worksHealth ProfessionsMedicine: 2.85× its world share, 6 worksMedicineArts and Humanities: 1.07× its world share, 0 worksArts and HumanitiesPsychology: 0.91× its world share, 0 worksPsychologySocial Sciences: 0.10× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Immunology and Microbiology, 7.7×. Every wedge is a field page.

Who are the top researchers at Imperial Household Agency?

Ranked on the composite score, A Okuaki, Atsuo Tsuchiya and Tomoe Nishimaki lead among researchers whose main affiliation is Imperial Household Agency.

  1. 1 A Okuaki Japan · #355,439 worldwide 6 citations · 29 works
  2. 2 Atsuo Tsuchiya Japan · #405,987 worldwide 76 citations · 37 works
  3. 3 Tomoe Nishimaki Japan · #619,523 worldwide 31 citations · 24 works
  4. 4 Haruki Wakasa Japan · #640,668 worldwide 66 citations · 42 works
  5. 5 Fumio Kaneko Japan · #857,836 worldwide 85 citations · 60 works
  6. 6 Yutaka Hoshino Japan · #907,657 worldwide 30 citations · 29 works
  7. 7 Reiji Kasukawa Japan · #922,613 worldwide 79 citations · 94 works
  8. 8 Shinichiro ENDO Japan · #957,078 worldwide 30 citations · 20 works
  9. 9 Ono T Japan · #960,163 worldwide 15 citations · 23 works
  10. 10 T Igari Japan · #1,099,518 worldwide 11 citations · 24 works
All ranked researchers at Imperial Household Agency

Which keywords describe research at Imperial Household Agency?

By fractional works in all years, weighted toward what it does more of than the world: Inflammation, Oxidative Stress, Epidemiology, Hypertension, Treatment, Metabolic Syndrome, Neurological Disorders and Prognostic Factors.

▲ 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. Inflammation241▲ 4.1×76 topics
  2. Epidemiology180▲ 1.79×106 topics
  3. Oxidative Stress140▲ 3.0×54 topics
  4. Treatment115▲ 3.5×45 topics
  5. Cancer98▲ 2.8×43 topics
  6. Metabolic Syndrome90▲ 4.2×20 topics
  7. Diagnosis84▲ 3.3×40 topics
  8. Hypertension80▲ 9.1×13 topics
  9. Neurological Disorders78▲ 4.6×17 topics
  10. Cardiovascular Disease75▲ 2.7×35 topics
  11. Prognostic Factors69▲ 6.1×14 topics
  12. Chemotherapy63▲ 3.5×22 topics
  13. Genetic Mutations56▲ 4.3×22 topics
  14. Genetics55▲ 2.9×20 topics
  15. Endothelial Dysfunction54▲ 7.4×7 topics
  16. Diabetes53▲ 4.1×16 topics
  17. Immunotherapy52▲ 3.2×17 topics
  18. Immune Response52▲ 3.4×20 topics
  19. Cardiovascular Events51▲ 13×4 topics
  20. Autoantibodies50▲ 8.5×8 topics
  21. Heart Failure49▲ 4.3×12 topics
  22. Clinical Practice Guidelines47▲ 3.3×13 topics
  23. Surgical Management47▲ 4.1×20 topics
  24. Fibrosis43▲ 8.8×8 topics
  25. Angiogenesis42▲ 4.1×15 topics
  26. Cell Signaling42▲ 5.0×12 topics
  27. Atherosclerosis40▲ 4.4×12 topics
  28. Radiotherapy40▲ 4.2×12 topics
  29. Neuroprotection37▲ 4.0×16 topics
  30. Rituximab37▲ 9.3×4 topics
  31. Glycosylation37▲ 6.7×3 topics
  32. Renal Injury36▲ 22×2 topics
  33. Synaptic Plasticity36▲ 4.6×5 topics
  34. PET Imaging35▲ 6.5×5 topics
  35. Aldosterone35▲ 31×1 topic
  36. Primary Aldosteronism35▲ 31×1 topic
  37. Hearing Loss33▲ 8.6×4 topics
  38. Immunosuppressive Therapy32▲ 6.7×7 topics
  39. Molecular Profiling30▲ 10×3 topics
  40. Anemia28▲ 9.8×4 topics

Which research topics does Imperial Household Agency publish most on?

By volume in 2022–2025: Stroke Rehabilitation and Recovery, Reproductive tract infections research, melanin and skin pigmentation and Dyeing and Modifying Textile Fibers.

Stroke Rehabilitation and Recovery: 1 fractional worksReproductive tract infections research: 0 fractional worksmelanin and skin pigmentation: 0 fractional worksDyeing and Modifying Textile Fibers: 0 fractional worksCultural Heritage Materi…0Cultural Heritage Materials Analysis: 0 fractional worksFish Ecology and Management Studies: 0 fractional worksEmergency and Acute Care Studies: 0 fractional worksLiver Disease Diagnosis …0Liver Disease Diagnosis and Treatment: 0 fractional worksBiomimetic flight and propulsion mechanisms: 0 fractional worksNutrition and Health in Aging: 0 fractional works
RehabilitationMicrobiologyCell BiologyBuilding and Construction6 others

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

  1. 1 Stroke Rehabilitation and Recovery Rehabilitation 1 works
  2. 2 Reproductive tract infections research Microbiology 0 works
  3. 3 melanin and skin pigmentation Cell Biology 0 works
  4. 4 Dyeing and Modifying Textile Fibers Building and Construction 0 works
  5. 5 Cultural Heritage Materials Analysis Archeology 0 works
  6. 6 Fish Ecology and Management Studies Nature and Landscape Conservation 0 works
  7. 7 Emergency and Acute Care Studies Emergency Medicine 0 works
  8. 8 Liver Disease Diagnosis and Treatment Epidemiology 0 works
  9. 9 Biomimetic flight and propulsion mechanisms Aerospace Engineering 0 works
  10. 10 Nutrition and Health in Aging Physiology 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 available38.1%not open61.9%

World: 28% of research is openly available.

with international co-authors4.2%domestic only95.8%

World: 19% is written across borders.

How has Imperial Household Agency's research output changed?

Output in 2018–2022 was 33% 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.