Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7495166 | Sound processing apparatus, sound processing method, sound processing program and recording medium which records sound processing program | Youichi Yamada, Tatsuya Shiraishi | 2009-02-24 |
| 7031243 | Beat density detecting apparatus and information playback apparatus | Yoichi Yamada, Tomohiko Kimura, Koichiro Sakata, Hiroyuki Isobe, Mituo Fukuda +3 more | 2006-04-18 |
| 6654317 | Method and apparatus for reproducing information | Atsuki Tada, Takao Yamada, Takashi Suzuki, Takeaki Funada | 2003-11-25 |