Takuya Nagata
4Patents
3h-index
13Co-inventors
47Inventor score
Filing activity: Aug 26, 1991 → Jul 5, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5319626A | Method for rewriting defect management areas on optical disk according to ECMA standard | Physics | 110 | Expired |
| US5247509A | Disk storage which automatically adjusts to optimum recording/reproducing level | Physics | 6 | Expired |
| US5438557A | Optical disk storage which provides pull-in of focus servo and pull-in of tracking servo | Physics | 4 | Expired |
| US7773073B2 | Operation equipment and operation system | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.