Yoshihiro Shibuya
5Patents
2h-index
8Co-inventors
40Inventor score
Filing activity: Dec 11, 1997 → Feb 6, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5983502A | Shaving apparatus | Performing Operations; Transporting | 15 | Expired |
| US6586981B2 | Dynamic flip flop | Physics | 7 | Expired |
| US7583565B2 | Electronic timepiece | Physics | 2 | Active |
| US7721169B2 | Scan circuit and image sensor having scan circuit | Physics | 1 | Active |
| US7538513B2 | Step motor drive circuit and analog electronic timepiece | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.