Saburo Kawanami
5Patents
4h-index
5Co-inventors
42Inventor score
Filing activity: Oct 5, 2001 → Dec 7, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6849622B2 | Aliphatic nitrogenous five-membered ring compounds | Chemistry; Metallurgy | 35 | Expired |
| US7138397B2 | Nitrogenous 5-membered ring compounds | Chemistry; Metallurgy | 11 | Expired |
| US7332487B2 | Nitrogen-containing 5-membered ring compound | Chemistry; Metallurgy | 7 | Active |
| US7160877B2 | Aliphatic nitrogen-containing 5-membered ring compound | Chemistry; Metallurgy | 4 | Expired |
| US7666869B2 | Nitrogen-containing 5-membered ring compound | Chemistry; Metallurgy | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.