Kazumasa Watanable
1Patents
1h-index
4Co-inventors
25Inventor score
Filing activity: Jan 5, 1990 → Jan 5, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4994339A | Electrophotographic photoreceptor using titanyl phthalocyanine | Physics | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.