Tomoko Ishikawa
4Patents
4h-index
16Co-inventors
40Inventor score
Filing activity: May 25, 1993 → May 1, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5378701A | Tricyclic compounds | Chemistry; Metallurgy | 24 | Expired |
| US5607955A | Tricyclic compounds on angiotensin II receptor antagonists | Chemistry; Metallurgy | 19 | Expired |
| US5478840A | Tricyclic compounds | Chemistry; Metallurgy | 19 | Expired |
| US5661147A | Imidazoquinazoline derivatives | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.