Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343055 | Apparatus for and method of reproducing music together with information representing beat of music | Shozo Ema, Hidehiro Ishii, Takao Sawabe, Yoshinori Hasegawa, Kaoru Yamamoto +2 more | 2002-01-29 |
| 6094638 | Audio signal processing apparatus and audio signal processing method for multi channel audio reproduction system | Shozo Ema, Takao Sawabe, Yoshinori Hasegawa, Hidehiro Ishii, Kaoru Yamamoto +1 more | 2000-07-25 |
| 5528572 | Audio signal recording apparatus with an index number signal generating function | Satoshi Koizumi | 1996-06-18 |
| 5422868 | Audio signal recording apparatus with a track number signal generating function | Satoshi Koizumi | 1995-06-06 |
| 5216644 | Apparatus for reproducing information with different scanning modes | Takahumi Shiba | 1993-06-01 |
| 5195075 | Output level controlling apparatus | Takahumi Shiba, Fumihiro Nakajima, Seiichi Hasebe | 1993-03-16 |