Takao Hatta
2Patents
2h-index
7Co-inventors
30Inventor score
Filing activity: Apr 13, 1982 → Apr 29, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4448964A | 1,4-Dihydropyridine derivatives | Chemistry; Metallurgy | 12 | Expired |
| US4495192A | 1-Substituted 1,4-dihydropyridines | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.