Keiko Koh
3Patents
1h-index
11Co-inventors
34Inventor score
Filing activity: Oct 21, 1993 → Dec 6, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5506361A | Imidazobenzoquinones and composition for preventing or treating hypertension or congestive heart failure containing the same | Chemistry; Metallurgy | 4 | Expired |
| US5442062A | Imidazole derivatives and pharmaceutical compositions containing the same | Chemistry; Metallurgy | 1 | Expired |
| US6005105A | Process for producing imidazole derivative | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.