Norihisa Ishikawa
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Dec 30, 1991 → Dec 30, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5290812A | Phenoxyalkylcarboxylic acid derivatives and process of preparing the same | Chemistry; Metallurgy | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.