Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394731 | Information playback apparatus | Yoichi Yamada, Tomohiko Kimura, Koichiro Sakata, Takeaki Funada, Hiroyuki Isobe +3 more | 2008-07-01 |
| 7227963 | Audio signal processing apparatus | Youichi Yamada, Takeaki Funada, Hiroyuki Isobe, Keitaro Kaburagi, Naomi Amemiya +1 more | 2007-06-05 |
| 7042814 | Information playback apparatus | Yoichi Yamada, Tomohiko Kimura, Koichiro Sakata, Takeaki Funada, Hiroyuki Isobe +3 more | 2006-05-09 |
| 7031243 | Beat density detecting apparatus and information playback apparatus | Yoichi Yamada, Tomohiko Kimura, Koichiro Sakata, Hiroyuki Isobe, Yuuji Murai +3 more | 2006-04-18 |
| 6845073 | Playback apparatus for displaying angular position based on remainder corresponding to elapsed time | Yoichi Yamada, Tomohiko Kimura, Koichiro Sakata, Takeaki Funada, Hiroyuki Isobe +3 more | 2005-01-18 |
| 6822152 | Audio signal processing apparatus | Youichi Yamada, Takeaki Funada, Hiroyuki Isobe, Keitaro Kaburagi, Naomi Amemiya +1 more | 2004-11-23 |
| 6809247 | System for reproducing information recorded on a disc | Youichi Yamada, Tomohiko Kimura, Hiroyuki Isobe, Gen Inoshita | 2004-10-26 |
| 6751167 | Information playback apparatus | Yoichi Yamada, Tomohiko Kimura, Koichiro Sakata, Takeaki Funada, Hiroyuki Isobe +3 more | 2004-06-15 |
| 6576825 | Audio reproduction apparatus for reproducing music information recorded on a digital disk | Youichi Yamada, Tomohiko Kimura, Hiroyuki Isobe, Gen Inoshita | 2003-06-10 |