Ryusuke Moriya
6Patents
6h-index
4Co-inventors
48Inventor score
Filing activity: Feb 19, 1976 → Jul 27, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4376268A | Phase locked loop having automatic-input tuning and phase control circuits | Electricity | 23 | Expired |
| US4482928A | Tracking control system for magnetic recording and reproducing system | Physics | 13 | Expired |
| US4445145A | Video signal reproducing apparatus | Electricity | 12 | Expired |
| US4438465A | Tracking control system for an information signal recording and reproducing apparatus | Physics | 10 | Expired |
| US4418366A | Head control and signal selector for playback at high-speed of helical scan video tape | Physics | 10 | Expired |
| US4086520A | Speed and phase control system | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.