Tomoyasu Ohno
4Patents
3h-index
16Co-inventors
43Inventor score
Filing activity: Nov 23, 1987 → May 3, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5480899A | Oxazolidine derivatives and pharmaceutically acceptable salts thereof | Chemistry; Metallurgy | 53 | Expired |
| US4891369A | 2.beta.-Substituted-methylpenicillanic acid derivatives, and salts and esters thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5401739A | Benzothiadiazine derivatives | Chemistry; Metallurgy | 3 | Expired |
| US5475118A | 1-phenylpyrrolidone derivatives having optical activity, intermediate for the preparation thereof and processes for their preparation | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.