Tetsuya Ishikawa
4Patents
2h-index
28Co-inventors
44Inventor score
Filing activity: Mar 4, 1998 → Nov 27, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8575153B2 | Pyridine-3-carboxyamide derivative | Chemistry; Metallurgy | 9 | Active |
| US5883092A | Pyrimidine derivatives as endothelin antagonists | Human Necessities | 8 | Expired |
| US7109242B2 | Carboxylic compound and medicine comprising the same | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8273766B2 | Tetrahydroisoquinoline compound | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.