Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10089620 | Recording medium, license management apparatus, and recording and playback apparatus | Hideki Matsushima, Shunji Harada, Yasushi Uesaka, Teruto Hirota, Masayuki Kozuka | 2018-10-02 |
| 7522488 | Method and apparatus for reproducing content according to information embedded in the content | Kenji Muraki | 2009-04-21 |
| 5414568 | Variable speed digital signal reproducing apparatus | Hideshi Taki, Takafumi Ueno, Shiro Tsuji, Nobuyoshi Kihara | 1995-05-09 |
| 5146448 | Time code recording or reproducing apparatus and time code converter | Tatsuya Adachi, Kiyotaka Nagai, Yasushi Nakajima, Takafumi Ueno, Naoki Ejima | 1992-09-08 |
| 5091899 | Time code recording or reproducing apparatus and time code converter | Tatsuya Adachi, Kiyotaka Nagai, Yasushi Nakajima, Takafumi Ueno, Naoki Ejima | 1992-02-25 |
| 4681007 | Sound generator for electronic musical instrument | Sakurako Matsuda | 1987-07-21 |
| 4597318 | Wave generating method and apparatus using same | Kinji Kawamoto, Kazuhiro Murase, Tetsuhiko Kaneaki, Tatsuya Adachi, Sakurako Matsuda | 1986-07-01 |
| 4536853 | Multiple wave generator | Kinji Kawamoto, Masao Tsukamoto, Kazuhiro Murase, Tetsuhiko Kaneaki | 1985-08-20 |