Hideki Ao
7Patents
5h-index
14Co-inventors
56Inventor score
Filing activity: Jun 1, 1982 → Jun 7, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5677316A | 8-methoxy-quinolonecarboxylic acid derivatives | Chemistry; Metallurgy | 13 | Expired |
| US4450165A | Dihydropyridine compounds | Chemistry; Metallurgy | 10 | Expired |
| US4713381A | Oxodiazine compounds and pharmaceutical compositions thereof | Chemistry; Metallurgy | 9 | Expired |
| US4423052A | 1,4-Dihydropyridine-3,5-dicarboxylic acid ester derivatives | Human Necessities | 7 | Expired |
| US4618607A | 1,4-dihydropyridine-3,5-dicarboxylic acid ester derivatives and pharmaceutical compositions | Chemistry; Metallurgy | 5 | Expired |
| US4678785A | Thiadiazine compounds | Human Necessities | 4 | Expired |
| US5179203A | Thiadiazine compound with a novel crystalline form | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.