Youichirou Tsuda
8Patents
8h-index
6Co-inventors
54Inventor score
Filing activity: Mar 21, 1986 → Jan 25, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5345594A | Information transmission system retransmitting information signals according to retransmission schedule | Electricity | 137 | Expired |
| US5065252A | Method and apparatus for recording and reproducing picture information enabling the mixing of images of a video format signal and graphic codes recorded on a single recording medium | Electricity | 61 | Expired |
| US5282186A | Method and apparatus for recording and reproducing picture information and recording medium | Physics | 58 | Expired |
| US5043826A | Method and apparatus for recording and reproducing picture information and timely reproducing images by graphic codes | Electricity | 57 | Expired |
| US5010417A | Playback method for use in a recording medium playing apparatus using information control signals | Physics | 54 | Expired |
| US5063551A | Method and apparatus of recording and reproducing picture information and recording medium | Electricity | 46 | Expired |
| US5430738A | Information transmission system for transmitting a digital information signal divided into packets with an information signal error diagnosis and correction function | Electricity | 39 | Expired |
| US4747116A | Sync signal detecting device | Electricity | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.