Sakae Koshikawa
5Patents
3h-index
8Co-inventors
42Inventor score
Filing activity: Dec 7, 1988 → May 21, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5334628A | Amine derivatives, processes for preparing the same and fungicides containing the same | Chemistry; Metallurgy | 11 | Expired |
| US5106866A | Amine derivatives, processes for preparing the same and fungicides containing the same | Chemistry; Metallurgy | 5 | Expired |
| US5021458A | Amine derivatives and fungicides containing the same | Chemistry; Metallurgy | 4 | Expired |
| USRE34770E | Amine derivatives, processes for preparing the same and fungicides containing the same | General | 0 | Expired |
| US5200423A | Amine derivatives, processes for preparing the same and fungicides containing the same | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.