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Company · Princeton · United States

Otsuka (United States)

In research, Otsuka (United States) stands highest in Health Sciences (#4,442 of 9,902 worldwide), 2022-now. Relative to its size it is most specialised in Psychiatry and Mental health (Psychiatry and Mental health is 39.5× its share of world research).

otsuka-us.com/Pages/Default.aspxROR OpenAlex
World rank, 2022-now
#15,462
of 22,385 · #12,454 all time
Rank in United States
#2,216
of 3,332
Research works
509
▲ 39% vs 2018-21
Citations
17k
34.2 per fractional work
Top-10% rate
12.1%
all institutions 10.0%
vs its own fields
1.05×
1.00× is exactly expected
Open access
49%
world 40%
International
47%
world 18%
Otsuka (United States)

What is Otsuka (United States) known for in research?

The fields where it stands highest, 2022-now, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Health SciencesDomain #4,442 of 9,902 15.3%66 #3972

Each strip is that field's whole ranked pool, with the notch where Otsuka (United States) 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Otsuka (United States) work in?

In 2022-now, 55% of research at Otsuka (United States) is in Health Sciences, 23% in Social Sciences. Its largest fields are Medicine (50%), Psychology (12%), Economics, Econometrics and Finance (9%). It does 2.3× the world's share of Health Sciences.

Health Sciences: 71 fractional works · 55.2% of its workMedicine: 64 fractional works · 50.1% of its workPsychiatry and Mental health: 25 fractional works · 19.7% of its workNephrology: 5 fractional works · 4.1% of its workPharmacology: 5 fractional works · 4.0% of its workPediatrics, Perinatology and Child Health: 5 fractional works · 3.6% of its workPublic Health, Environmental and Occupational Health: 3 fractional works · 2.0% of its workPulmonary and Respiratory Medicine: 2 fractional works · 1.7% of its workEpidemiology: 2 fractional works · 1.4% of its workCardiology and Cardiovascular Medicine: 2 fractional works · 1.3% of its workFamily Practice: 2 fractional works · 1.2% of its workPhysiology: 1 fractional works · 1.2% of its workComplementary and alternative medicine: 1 fractional works · 1.1% of its workPathology and Forensic Medicine: 1 fractional works · 0.9% of its workRheumatology: 1 fractional works · 0.8% of its workInfectious Diseases: 1 fractional works · 0.8% of its workHematology: 1 fractional works · 0.7% of its workOncology: 1 fractional works · 0.7% of its workCritical Care and Intensive Care Medicine: 1 fractional works · 0.6% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 0.6% of its workSurgery: 1 fractional works · 0.6% of its workGeriatrics and Gerontology: 1 fractional works · 0.5% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.5% of its workTransplantation: 0 fractional works · 0.4% of its workEmergency Medicine: 0 fractional works · 0.3% of its workOphthalmology: 0 fractional works · 0.3% of its workGastroenterology: 0 fractional works · 0.3% of its workDermatology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.7% of its workHealth Professions: 7 fractional works · 5.1% of its workGeneral Health Professions: 5 fractional works · 4.1% of its workSpeech and Hearing: 1 fractional works · 0.5% of its workEmergency Medical Services: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workDentistry: 0 fractional works · 0.1% of its workSocial Sciences: 30 fractional works · 23.3% of its workPsychology: 15 fractional works · 11.9% of its workClinical Psychology: 6 fractional works · 4.5% of its workApplied Psychology: 4 fractional works · 2.8% of its workExperimental and Cognitive Psychology: 3 fractional works · 2.5% of its workSocial Psychology: 2 fractional works · 1.8% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 11 fractional works · 8.6% of its workEconomics and Econometrics: 11 fractional works · 8.6% of its workSocial Sciences: 2 fractional works · 1.9% of its workSociology and Political Science: 1 fractional works · 0.9% of its workHealth: 1 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.3% of its workArts and Humanities: 1 fractional works · 0.9% of its workPhilosophy: 1 fractional works · 0.9% of its workDecision Sciences: 0 fractional works · 0.1% of its workLife Sciences: 22 fractional works · 17.4% of its workBiochemistry, Genetics and Molecular Biology: 11 fractional works · 8.5% of its workGenetics: 5 fractional works · 3.9% of its workMolecular Biology: 4 fractional works · 3.1% of its workClinical Biochemistry: 1 fractional works · 0.9% of its workCell Biology: 0 fractional works · 0.4% of its workBiochemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 6 fractional works · 4.7% of its workCognitive Neuroscience: 3 fractional works · 2.7% of its workCellular and Molecular Neuroscience: 1 fractional works · 1.1% of its workBiological Psychiatry: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.4% of its workPharmacology, Toxicology and Pharmaceutics: 4 fractional works · 3.0% of its workPharmacology: 3 fractional works · 2.0% of its workToxicology: 1 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 1 fractional works · 0.9% of its workImmunology: 1 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.0% of its workAgricultural and Biological Sciences: 0 fractional works · 0.2% of its workPhysical Sciences: 5 fractional works · 4.0% of its workMathematics: 2 fractional works · 1.4% of its workStatistics and Probability: 2 fractional works · 1.4% of its workEngineering: 2 fractional works · 1.2% of its workElectrical and Electronic Engineering: 1 fractional works · 0.5% of its workAutomotive Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.4% of its workComputer Science: 1 fractional works · 1.0% of its workArtificial Intelligence: 1 fractional works · 0.6% of its workComputational Theory and Mathematics: 0 fractional works · 0.3% of its workEnvironmental Science: 0 fractional works · 0.3% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.3% of its workChemistry: 0 fractional works · 0.2% of its workALL ITS WORKOtsuka (UnitedStates)129fractional works, 2022-now
Life Sciences17%Physical Sciences4%Health Sciences55%Social Sciences23%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 18 fields, with their numbers
    1. Medicine6450.1%
    2. Health Professions75.1%
    3. Dentistry00.1%
    1. Psychology1511.9%
    2. Economics, Econometrics and Finance118.6%
    3. Social Sciences21.9%
    4. Arts and Humanities10.9%
    5. Decision Sciences00.1%
    1. Biochemistry, Genetics and Molecular Biology118.5%
    2. Neuroscience64.7%
    3. Pharmacology, Toxicology and Pharmaceutics43.0%
    4. Immunology and Microbiology10.9%
    5. Agricultural and Biological Sciences00.2%
    1. Mathematics21.4%
    2. Engineering21.2%
    3. Computer Science11.0%
    4. Environmental Science00.3%
    5. Chemistry00.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Otsuka (United States) specialise in?

Where its research is concentrated relative to its size: Psychiatry and Mental health takes 39.5× the share of its output that it takes of world research.

  1. Psychiatry and Mental healthSubfield · 25.3 works39×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.04× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.60× its world share, 11 worksBiochemistry, Geneti…Immunology and Microbiology: 0.92× its world share, 1 worksImmunology and Micro…Neuroscience: 2.92× its world share, 6 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 8.50× its world share, 4 worksPharmacology, Toxico…Chemistry: 0.13× its world share, 0 worksChemistryComputer Science: 0.13× its world share, 1 worksComputer ScienceEngineering: 0.08× its world share, 2 worksEngineeringEnvironmental Science: 0.05× its world share, 0 worksEnvironmental ScienceMathematics: 1.22× its world share, 2 worksMathematicsDentistry: 0.13× its world share, 0 worksDentistryHealth Professions: 1.93× its world share, 6 worksHealth ProfessionsMedicine: 2.61× its world share, 64 worksMedicineArts and Humanities: 0.30× its world share, 1 worksArts and HumanitiesDecision Sciences: 0.08× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 4.04× its world share, 11 worksEconomics, Econometr…Psychology: 3.89× its world share, 15 worksPsychologySocial Sciences: 0.15× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Pharmacology, Toxicology and Pharmaceutics, 8.5×. Every wedge is a field page.

All 18 fields, with their numbers
  1. Pharmacology, Toxicology and Pharmaceutics8.50×4 works
  2. Economics, Econometrics and Finance4.04×11 works
  3. Psychology3.89×15 works
  4. Neuroscience2.92×6 works
  5. Medicine2.61×64 works
  6. Health Professions1.93×6 works
  7. Biochemistry, Genetics and Molecular Biology1.60×11 works
  8. Mathematics1.22×2 works
  9. Immunology and Microbiology0.92×1 works
  10. Arts and Humanities0.30×1 works
  11. Social Sciences0.15×2 works
  12. Chemistry0.13×0 works
  13. Computer Science0.13×1 works
  14. Dentistry0.13×0 works
  15. Engineering0.08×2 works
  16. Decision Sciences0.08×0 works
  17. Environmental Science0.05×0 works
  18. Agricultural and Biological Sciences0.04×0 works

Who are the top researchers at Otsuka (United States)?

Ranked on the quality score, Walter Newman, Yongge Liu and Frank S. Czerwiec lead among researchers whose main affiliation is Otsuka (United States).

  1. 1 Walter Newman United States · #59,102 worldwide 19k citations · 169 works
  2. 2 Yongge Liu United States · #122,323 worldwide 5.7k citations · 85 works
  3. 3 Frank S. Czerwiec United States · #145,820 worldwide 8.1k citations · 96 works
  4. 4 William H. Carson United States · #157,561 worldwide 12k citations · 171 works
  5. 5 John Ouyang United States · #175,294 worldwide 7k citations · 97 works
  6. 6 Raymond Sanchez United States · #189,094 worldwide 4.9k citations · 91 works
  7. 7 Jaime D. Blais United States · #199,782 worldwide 4.7k citations · 56 works
  8. 8 Robert D. McQuade United States · #273,288 worldwide 16k citations · 247 works
  9. 9 Peter G. Y. Zhang United States · #518,894 worldwide 6k citations · 205 works
  10. 10 Narendra N. Tandon United States · #529,536 worldwide 8.9k citations · 110 works
All ranked researchers at Otsuka (United States)

What are the most cited papers from Otsuka (United States)?

The most cited paper from Otsuka (United States) is "Tolvaptan in Patients with Autosomal Dominant Polycystic Kidney Disease" (Vicente E. Torres, Arlene B. Chapman, Olivier Devuyst et al., 2012), with 1,628 citations. Next come "Tolvaptan, a Selective Oral Vasopressin V 2 -Receptor Antagonist, for Hyponatremia" (1,221) and "Brain-derived Neurotrophic Factor Is Stored in Human Platelets and Released by Agonist Stimulation" (786).

Most cited papers
#PaperReleasedCitations
1 Tolvaptan in Patients with Autosomal Dominant Polycystic Kidney Disease Vicente E. Torres, Arlene B. Chapman, Olivier Devuyst et al. · New England Journal of Medicine Open access 3 Nov 2012 1,628
2 Tolvaptan, a Selective Oral Vasopressin V 2 -Receptor Antagonist, for Hyponatremia Robert W. Schrier, Peter A. Gross, Mihai Gheorghiade et al. · New England Journal of Medicine Open access 14 Nov 2006 1,221
3 Brain-derived Neurotrophic Factor Is Stored in Human Platelets and Released by Agonist Stimulation Hironobu Fujimura, Ruoyan Chen, Takashi Nakamura et al. · Thrombosis and Haemostasis 2002 786
4 Delamanid for Multidrug-Resistant Pulmonary Tuberculosis Maria Tarcela Gler et al. · New England Journal of Medicine Open access 7 Jun 2012 748
5 NCCN Guidelines Insights: Non–Small Cell Lung Cancer, Version 4.2016 David S. Ettinger et al. · Journal of the National Comprehensive Cancer Network Open access Mar 2016 739
All 60 most cited papers, with filters and sorting

Which keywords describe research at Otsuka (United States)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Prevalence, Genetics, Neurobiology, Depression, Treatment, Meta-Analysis, Quality of Life and Metabolic Syndrome.

▲ 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-now 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. Prevalence15▲ 28×6 topics
  2. Genetics14▲ 15×9 topics
  3. Neurobiology13▲ 38×8 topics
  4. Depression12▲ 11×12 topics
  5. Treatment12▲ 7.8×13 topics
  6. Quality of Life12▲ 6.4×8 topics
  7. Meta-Analysis11▲ 14×6 topics
  8. Metabolic Syndrome10▲ 10×3 topics
  9. Brain Imaging10▲ 101×2 topics
  10. Cognitive Therapy10▲ 69×3 topics
  11. Antipsychotic Drugs9▲ 182×1 topic
  12. Neurocognitive Deficits9▲ 182×1 topic
  13. Cost-effectiveness Analysis9▲ 90×1 topic
  14. Health Utility Measures9▲ 90×1 topic
  15. ADHD9▲ 189×1 topic
  16. Attention-Deficit/Hyperactivity Disorder9▲ 189×1 topic
  17. Inflammation7▲ 2.4×16 topics
  18. Neuroimaging6▲ 17×4 topics
  19. Adverse Drug Reactions6▲ 84×3 topics
  20. Anxiety6▲ 9.0×8 topics
  21. Medication Adherence5▲ 76×2 topics
  22. Alzheimer's Disease5▲ 14×6 topics
  23. Clinical Trials5▲ 5.7×7 topics
  24. NMDA Receptor5▲ 91×2 topics
  25. Clinical Guidelines5▲ 12×3 topics
  26. Chronic Disease Management4▲ 18×5 topics
  27. Cognitive Behavioral Therapy4▲ 25×2 topics
  28. Adherence4▲ 28×2 topics
  29. Mobile Health4▲ 24×2 topics
  30. Neurobiological Mechanisms4▲ 83×2 topics
  31. Treatment-Resistant Depression4▲ 51×2 topics
  32. Antidepressant4▲ 133×1 topic
  33. Ketamine4▲ 133×1 topic
  34. Ciliopathies4▲ 173×1 topic
  35. Drug Development4▲ 34×2 topics
  36. Hedgehog Signaling4▲ 99×2 topics
  37. Primary Cilium4▲ 173×1 topic
  38. Off-Label Drug Use4▲ 113×1 topic
  39. Pediatric Pharmacokinetics4▲ 113×1 topic
  40. Behavioral Activation4▲ 42×1 topic

Which research topics does Otsuka (United States) publish most on?

By volume in 2022-now: Schizophrenia research and treatment, Health Systems, Economic Evaluations, Quality of Life, Attention Deficit Hyperactivity Disorder and Treatment of Major Depression.

Schizophrenia research and treatment: 9 fractional worksHealth Systems, Economic Evaluations, Quality of Life: 9 fractional worksAttention Deficit Hyperactivity Disorder: 9 fractional worksTreatment of Major Depression: 4 fractional worksGenetic and Kidney Cyst Diseases: 4 fractional worksPharmaceutical studies and practices: 4 fractional worksDigital Mental Health Interventions: 4 fractional worksRenal Diseases and Glomerulopathies: 3 fractional worksBipolar Disorder and Treatment: 3 fractional worksDementia and Cognitive Impairment Research: 3 fractional works
Psychiatry and Mental healthEconomics and EconometricsPharmacologyGenetics3 others

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

  1. 1 Schizophrenia research and treatment Psychiatry and Mental health 9 works
  2. 2 Health Systems, Economic Evaluations, Quality of Life Economics and Econometrics 9 works
  3. 3 Attention Deficit Hyperactivity Disorder Psychiatry and Mental health 9 works
  4. 4 Treatment of Major Depression Pharmacology 4 works
  5. 5 Genetic and Kidney Cyst Diseases Genetics 4 works
  6. 6 Pharmaceutical studies and practices Pediatrics, Perinatology and Child Health 4 works
  7. 7 Digital Mental Health Interventions Applied Psychology 4 works
  8. 8 Renal Diseases and Glomerulopathies Nephrology 3 works
  9. 9 Bipolar Disorder and Treatment Psychiatry and Mental health 3 works
  10. 10 Dementia and Cognitive Impairment Research Psychiatry and Mental health 3 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 available48.8%not open51.2%

World: 40% of research is openly available.

with international co-authors47.4%domestic only52.6%

World: 18% is written across borders.

How has Otsuka (United States)'s research output changed?

Output in 2022-2025 was 39% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Otsuka (United States) as a percentage of every work published that year, 0.00058% in 2024.

still counting0.0010%0.0020%Otsuka (United States)0.00042% in 20251990200020102020

Fractional works of Otsuka (United States) over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting10%20%Otsuka (United States)15.0% in 2025all institutions10.0% in 2025200020102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 19.7% in 2016.

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Otsuka (United States) on Science Explorer

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