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Researcher · Ono Pharmaceutical (Japan) · Japan

Toshihiko Nishiyama

Toshihiko Nishiyama publishes mostly in Organic Chemistry, Molecular Biology and Physiology, on topics such as Chemical Reaction Mechanisms, Chemical Synthesis and Analysis and Nitric Oxide and Endothelin Effects.

OpenAlex
World rank
#6,041,288
of 7,710,434 ranked researchers
Rank in Japan
#225,764
of 383,136
Works
32
Citations
364
Citations per work
11.4
h-index
13
i10-index 16Top 45% in Organic Chemistry
Toshihiko Nishiyama

What does Toshihiko Nishiyama research?

Toshihiko Nishiyama's work is mostly in Chemistry (21%), Biochemistry, Genetics and Molecular Biology (10%), Engineering (8%).

Everything else: 16 works · 49.9% of their workPhysical Sciences: 10 works · 29.8% of their workChemistry: 7 works · 21.4% of their workOrganic Chemistry: 7 works · 21.4% of their workEngineering: 3 works · 8.4% of their workElectrical and Electronic Engineering: 2 works · 4.8% of their workMechanical Engineering: 1 works · 3.6% of their workLife Sciences: 5 works · 14.3% of their workBiochemistry, Genetics and Molecular Biology: 3 works · 9.5% of their workMolecular Biology: 3 works · 9.5% of their workImmunology and Microbiology: 2 works · 4.8% of their workVirology: 2 works · 4.8% of their workHealth Sciences: 2 works · 6.0% of their workMedicine: 2 works · 6.0% of their workPhysiology: 2 works · 6.0% of their workTHEIR WORKToshihikoNishiyama32works
Life Sciences14%Physical Sciences30%Health Sciences6%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else1649.9%
    1. Chemistry721.4%
    2. Engineering38.4%
    1. Biochemistry, Genetics and Molecular Biology39.5%
    2. Immunology and Microbiology24.8%
    1. Medicine26.0%
  1. 1Organic Chemistry21% of their works
  2. 2Molecular Biology10% of their works
  3. 3Physiology6% of their works
  4. 4Virology5% of their works
  5. 5Electrical and Electronic Engineering5% of their works
  6. 6Mechanical Engineering4% of their works

Research topics

Which keywords describe Toshihiko Nishiyama's research?

The keywords of their largest research topics: Inflammation, Acidity Scales, Nucleophilicity, Drug Discovery, Endothelial Dysfunction, Nitric Oxide, Peptide Synthesis and AIDS.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Inflammation82 topics
  2. Acidity Scales61 topic
  3. Nucleophilicity61 topic
  4. Drug Discovery51 topic
  5. Endothelial Dysfunction51 topic
  6. Nitric Oxide51 topic
  7. Peptide Synthesis51 topic
  8. AIDS41 topic
  9. HIV41 topic
  10. Annulation31 topic
  11. Cancer Metastasis31 topic
  12. Chemokine Receptors31 topic
  13. Ketene Dithioacetal31 topic
  14. Chemical Kinetics21 topic
  15. Combustion21 topic
  16. DNA21 topic
  17. Topoisomerases21 topic

Where does Toshihiko Nishiyama work?

Toshihiko Nishiyama's main affiliation in the publication record is Ono Pharmaceutical (Japan), Japan.

How many publications and citations does Toshihiko Nishiyama have?

OpenAlex counts 32 works and 364 citations for Toshihiko Nishiyama, an h-index of 13, ranking #6,041,288 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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