Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212676 | Performance information recording/reproducing apparatus having correction techniques using event and state information | Toshio Yamabata, Satoshi Otsuka, Mitsuhiro Umeta, Fumio Rokkaku, Takenori Yamamori +1 more | 1993-05-18 |
| 5159144 | Electronic musical instrument employing tone generator selection based on integrated residual envelope volume | Satoshi Otsuka, Tetsuaki Nunoyama | 1992-10-27 |
| 5129302 | Automatic data-prereading playing apparatus and sound generating unit in an automatic musical playing system | Masashi Nishikawa, Satoshi Otsuka, Mitsuhiro Umeta | 1992-07-14 |
| 5094138 | Electronic musical instrument | Satoshi Otsuka | 1992-03-10 |