Hidefumi Otsuka
5Patents
3h-index
8Co-inventors
46Inventor score
Filing activity: Jun 25, 1990 → Aug 6, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6175529A | Semiconductor integrated circuit device and method for manufacturing the same | Physics | 15 | Expired |
| US6295243A | Semiconductor device | Physics | 6 | Expired |
| US6654299B2 | Semiconductor device | Physics | 3 | Expired |
| US6556491B2 | Semiconductor storage device and method of testing the same | Physics | 2 | Expired |
| US5021810A | Printing machine | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.