Hiroshi Nakashima
6Patents
4h-index
20Co-inventors
53Inventor score
Filing activity: Mar 20, 1995 → Sep 5, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6436441B1 | Hydrogel-forming sustained-release preparation | Human Necessities | 168 | Expired |
| US6699503B1 | Hydrogel-forming sustained-release preparation | Human Necessities | 136 | Expired |
| US7432287B2 | Heteroarylcarbamoylbenzene derivative | Chemistry; Metallurgy | 11 | Expired |
| US6878801B2 | Optically active polythiophenes | Chemistry; Metallurgy | 8 | Expired |
| US7728025B2 | 2-heteroaryl-substituted benzimidazole derivative | Chemistry; Metallurgy | 2 | Expired |
| US7754743B2 | Heteroarylcarbamoylbenzene derivatives | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.