Mituo Oooka
3Patents
3h-index
11Co-inventors
40Inventor score
Filing activity: Dec 20, 1976 → Jun 8, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4261048A | Analog quartz timepiece | Physics | 8 | Expired |
| US4173863A | Analog quartz timepiece | Physics | 7 | Expired |
| US4247927A | Digital electronic timepiece | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.