Sunichi Kawashima
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Jul 20, 1993 → Jul 20, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5375226A | Portable type data entry terminal having a keyboard input device and a graphic input device | Electricity | 80 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.