Kiyoshi Okamoto
3Patents
2h-index
26Co-inventors
44Inventor score
Filing activity: Feb 1, 2002 → Aug 18, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7026352B1 | Physiologically active substances | Chemistry; Metallurgy | 15 | Expired |
| US7667052B2 | Bioactive substance | Chemistry; Metallurgy | 4 | Active |
| US12220398B2 | Tumor therapeutic agent | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.