Hitoshi Oinuma
23Patents
7h-index
50Co-inventors
72Inventor score
Filing activity: Feb 18, 1987 → Apr 20, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5281626A | Benzenesulfonamide derivatives | Chemistry; Metallurgy | 22 | Expired |
| US7314940B2 | Jun kinase inhibitors | Chemistry; Metallurgy | 16 | Expired |
| US4876262A | Piperidine derivative and pharmaceutical composition containing the same | Chemistry; Metallurgy | 15 | Expired |
| US6982274B2 | 1H-indazole compound | Human Necessities | 11 | Expired |
| US4977165A | Piperidine derivative and therapeutic and preventive agents for arrhythmia containing same | Chemistry; Metallurgy | 10 | Expired |
| US5663414A | Benzenesulfonamide derivatives | Chemistry; Metallurgy | 10 | Expired |
| US5679671A | Amino acid derivative | Chemistry; Metallurgy | 8 | Expired |
| US5530118A | Benzenesulfonamide derivatives | Chemistry; Metallurgy | 7 | Expired |
| US5179095A | Piperidine derivative and pharmaceutical composition containing the same | Chemistry; Metallurgy | 6 | Expired |
| US7776890B2 | 1H-indazole compounds | Human Necessities | 5 | Active |
| US5118689A | Piperidine derivative and pharmaceutical composition containing the same | Chemistry; Metallurgy | 4 | Expired |
| US5246946A | Piperidine derivatives and therapeutic and preventive agents for arrhythmia containing same | Chemistry; Metallurgy | 4 | Expired |
| US4996215A | Piperidine derivative and pharmaceutical composition containing the same | Chemistry; Metallurgy | 4 | Expired |
| US5082850A | Piperidine derivatives and therapeutic and preventive agents for arrhythmia containing same | Chemistry; Metallurgy | 3 | Expired |
| US5162347A | Piperidine derivatives and therapeutic and preventive agents for arrhythmia containing same | Chemistry; Metallurgy | 3 | Expired |
| US5498634A | Thioformamide derivatives | Chemistry; Metallurgy | 1 | Expired |
| US5606061A | Thioformamide derivatives | Chemistry; Metallurgy | 0 | Expired |
| US5789403A | Substituted thiazolo 3,2-a!azepine derivatives | Emerging Cross-Sectional Technologies | 0 | Expired |
| US5444066A | Thioformamide derivatives having hypotensive activity | Chemistry; Metallurgy | 0 | Expired |
| US5478839A | Cyclohexane derivatives | Chemistry; Metallurgy | 0 | Expired |
| US5605907A | Cyclohexane derivatives | Chemistry; Metallurgy | 0 | Expired |
| US7541376B2 | 1H-indazole compounds | Human Necessities | 0 | Active |
| US6051705A | Substituted thiazolo[3,2-a]azepine derivatives | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.