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Hospital / health system · Sapporo · Japan

Sapporo Hokuyu Hospital

In research, Sapporo Hokuyu Hospital stands highest in Medicine (#15,854 of 17,978 worldwide) and Health Sciences (#18,811 of 20,462 worldwide), over all time.

hokuyu-aoth.orgROR OpenAlex
World rank, all time
#33,496
of 42,892
Rank in Japan
#1,410
of 2,112
Research works
307
▼ 13% vs 2013–17
Citations
3k
9.7 per fractional work
Top-10% rate
5.6%
record average 16.5%
Open access
29%
world 28%

What is Sapporo Hokuyu 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 #15,854 of 17,978 5.6%231
Health SciencesDomain #18,811 of 20,462 5.4%238

Each strip is that field’s whole ranked pool, with the notch where Sapporo Hokuyu 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: 0.30× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.90× its world share, 5 worksBiochemistry, Geneti…Immunology and Microbiology: 8.84× its world share, 4 worksImmunology and Micro…Neuroscience: 0.03× its world share, 0 worksNeuroscienceComputer Science: 0.04× its world share, 0 worksComputer ScienceEngineering: 0.11× its world share, 1 worksEngineeringEnvironmental Science: 0.21× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.01× its world share, 0 worksMaterials ScienceHealth Professions: 0.12× its world share, 0 worksHealth ProfessionsMedicine: 3.83× its world share, 35 worksMedicineNursing: 4.35× its world share, 1 worksNursingEconomics, Econometrics and Finance: 0.16× its world share, 0 worksEconomics, Econometr…1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Immunology and Microbiology, 8.8×. Every wedge is a field page.

Who are the top researchers at Sapporo Hokuyu Hospital?

Ranked on the composite score, Naoki Kobayashi, Akio Kawamura and Masayoshi Miura lead among researchers whose main affiliation is Sapporo Hokuyu Hospital.

  1. 1 Naoki Kobayashi Japan · #687,540 worldwide 141 citations · 86 works
  2. 2 Akio Kawamura Japan · #758,205 worldwide 66 citations · 56 works
  3. 3 Masayoshi Miura Japan · #778,818 worldwide 35 citations · 17 works
  4. 4 Motoki Yonekawa Japan · #785,080 worldwide 12 citations · 19 works
  5. 5 Ryōji Kobayashi Japan · #867,125 worldwide 132 citations · 105 works
  6. 6 Shuichi Ota Japan · #1,095,545 worldwide 38 citations · 44 works
  7. 7 Kiyotoshi Imai Japan · #1,104,486 worldwide 28 citations · 22 works
  8. 8 Kazutaka Kukita Japan · #1,171,509 worldwide 6 citations · 16 works
  9. 9 Masahiro Ogasawara Japan · #1,237,307 worldwide 31 citations · 30 works
All ranked researchers at Sapporo Hokuyu Hospital

Which keywords describe research at Sapporo Hokuyu Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Hematopoietic Stem Cells, Mesenchymal Stem Cells, Prognostic Factors, Bone Marrow Niche, Graft-versus-Host Disease, Chemotherapy, Genetic Mutations and Minimal Residual Disease.

▲ 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. Hematopoietic Stem Cells8▲ 203×3 topics
  2. Mesenchymal Stem Cells6▲ 122×2 topics
  3. Prognostic Factors6▲ 29×10 topics
  4. Bone Marrow Niche6▲ 506×1 topic
  5. Graft-versus-Host Disease6▲ 506×1 topic
  6. Chemotherapy4▲ 12×14 topics
  7. Genetic Mutations3▲ 15×6 topics
  8. Minimal Residual Disease3▲ 84×2 topics
  9. Acute Lymphoblastic Leukemia2▲ 159×1 topic
  10. Cancer2▲ 3.8×8 topics
  11. Childhood Cancer2▲ 159×1 topic
  12. Treatment2▲ 4.2×11 topics
  13. Immunotherapy2▲ 6.6×10 topics
  14. Immunity2▲ 11×4 topics
  15. Cancer Immunotherapy2▲ 27×2 topics
  16. Health-related Quality of Life2▲ 16×2 topics
  17. Antigen Presentation2▲ 42×2 topics
  18. Childhood Cancer Survivor Study2▲ 85×1 topic
  19. Graft Survival2▲ 46×2 topics
  20. Innate Immunity2▲ 12×3 topics
  21. Pediatric Quality of Life Inventory2▲ 85×1 topic
  22. AML2▲ 73×1 topic
  23. Acute Myeloid Leukemia2▲ 73×1 topic
  24. Kidney Transplantation2▲ 60×2 topics
  25. Immunosuppressive Drugs2▲ 57×1 topic
  26. Renal Allograft2▲ 95×1 topic
  27. Fibrosis2▲ 17×3 topics
  28. Immune Response2▲ 5.6×8 topics
  29. Rituximab2▲ 21×3 topics
  30. Dendritic Cells1▲ 33×1 topic
  31. Prophylaxis1▲ 23×3 topics
  32. Tumor Antigen1▲ 49×1 topic
  33. Antimicrobial Agents1▲ 179×1 topic
  34. Febrile Neutropenia1▲ 179×1 topic
  35. Lymphoma1▲ 17×4 topics
  36. Autoantibodies1▲ 10×2 topics
  37. Clinical Guidelines1▲ 8.7×4 topics
  38. Kidney Organoids1▲ 95×1 topic
  39. Nephrogenesis1▲ 95×1 topic
  40. Thrombosis1▲ 8.8×4 topics

Which research topics does Sapporo Hokuyu Hospital publish most on?

By volume in 2022–2025: Hematopoietic Stem Cell Transplantation, Acute Lymphoblastic Leukemia research, Childhood Cancer Survivors' Quality of Life and Acute Myeloid Leukemia Research.

Hematopoietic Stem Cell …6Hematopoietic Stem Cell Transplantation: 6 fractional worksAcute Lymphoblastic Leuk…2Acute Lymphoblastic Leukemia research: 2 fractional worksChildhood Cancer Survivo…2Childhood Cancer Survivors' Quality of Life: 2 fractional worksAcute Myeloid Leukemia Research: 2 fractional worksRenal Transplantation Outcomes and Treatments: 2 fractional worksImmunotherapy and Immune Responses: 1 fractional worksNeutropenia and Cancer Infections: 1 fractional worksRenal and related cancers: 1 fractional worksBlood disorders and treatments: 1 fractional worksSystemic Sclerosis and Related Diseases: 1 fractional works
HematologyPublic Health, Environmental and Occupational HealthPediatrics, Perinatology and Child HealthTransplantation5 others

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

  1. 1 Hematopoietic Stem Cell Transplantation Hematology 6 works
  2. 2 Acute Lymphoblastic Leukemia research Public Health, Environmental and Occupational Health 2 works
  3. 3 Childhood Cancer Survivors' Quality of Life Pediatrics, Perinatology and Child Health 2 works
  4. 4 Acute Myeloid Leukemia Research Hematology 2 works
  5. 5 Renal Transplantation Outcomes and Treatments Transplantation 2 works
  6. 6 Immunotherapy and Immune Responses Immunology 1 works
  7. 7 Neutropenia and Cancer Infections Oncology 1 works
  8. 8 Renal and related cancers Molecular Biology 1 works
  9. 9 Blood disorders and treatments Genetics 1 works
  10. 10 Systemic Sclerosis and Related Diseases Pathology and Forensic Medicine 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 available29.2%not open70.8%

World: 28% of research is openly available.

with international co-authors6.1%domestic only93.9%

World: 19% is written across borders.

How has Sapporo Hokuyu Hospital's research output changed?

Output in 2018–2022 was 13% 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 Sapporo

All research institutions in Sapporo

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.