Tadashi Sagawa
3Patents
3h-index
4Co-inventors
36Inventor score
Filing activity: Nov 12, 1996 → Feb 16, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5777964A | Optical disk apparatus | Physics | 20 | Expired |
| US5920534A | Optical disk apparatus | Physics | 9 | Expired |
| US6115350A | Optical disk having write power adjustment portion | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.