Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336844 | Information storage medium and apparatus for reproducing information therefrom | Keiichi Yamauchi, Toshihiko Shimizu | 1994-08-09 |
| 5294745 | Information storage medium and apparatus for reproducing information therefrom | Keiichi Yamauchi, Toshihiko Shimizu | 1994-03-15 |
| 5245600 | Apparatus for reproducing from a storage medium information corresponding to each stored musical arrangement and for mixing voice data with music data | Keiichi Yamauchi, Toshihiko Shimizu | 1993-09-14 |
| 5243582 | Apparatus for reproducing digital audio information related to musical accompaniments | Keiichi Yamauchi, Toshihiko Shimizu | 1993-09-07 |
| 5208679 | Apparatus for reproducing information in response to selected image change control information | Keiichi Yamauchi, Toshihiko Shimizu | 1993-05-04 |
| 4831610 | Method and apparatus for interactive control of a data recording medium playback apparatus using bar code access | Hisashi Hoda, Toshiyuki Amaya, Kuniaki Siratori, Takao Yamada | 1989-05-16 |