Ryuichi Kemi
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Feb 12, 1988 → Feb 12, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4825247A | Projection exposure apparatus | Physics | 69 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.