Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11863141 | Audio equipment including rotary operation unit, operation detecting section, power supplying section, and monitoring section | Jun Minokami, Eiji Kojima, Tadashi China | 2024-01-02 |
| 7227963 | Audio signal processing apparatus | Youichi Yamada, Takeaki Funada, Hiroyuki Isobe, Keitaro Kaburagi, Gen Inoshita +1 more | 2007-06-05 |
| 6831883 | Method of and apparatus for reproducing audio information, program storage device and computer data signal embodied in carrier wave | Youichi Yamada, Hiroyuki Isobe, Takashi Suzuki, Koichiro Sakata, Tomohiko Kimura +9 more | 2004-12-14 |
| 6822152 | Audio signal processing apparatus | Youichi Yamada, Takeaki Funada, Hiroyuki Isobe, Keitaro Kaburagi, Gen Inoshita +1 more | 2004-11-23 |
| 6538190 | Method of and apparatus for reproducing audio information, program storage device and computer data signal embodied in carrier wave | Youichi Yamada, Hiroyuki Isobe, Takashi Suzuki, Koichiro Sakata, Tomohiko Kimura +9 more | 2003-03-25 |
| 5263010 | Information reproducing system identifying previously stored playback information | Koji Yamagishi, Kunio Matsumoto, Naoki Masaki | 1993-11-16 |
| 5195066 | Information reproducing system for reproducing a group of recording mediums in accordance with stored program information | Koji Yamagishi, Kunio Matsumoto, Naoki Masaki | 1993-03-16 |
| 5157646 | Information reproducing system for playing back recording mediums according to previously stored information | Koji Yamagishi, Kunio Matsumoto, Naoki Masaki | 1992-10-20 |
| 5113383 | Information reproducing system and method | Koji Yamagishi, Kunio Matsumoto, Naoki Masaki | 1992-05-12 |
| 4817075 | Program selection for a digital audio disk | Takashi Kikuchi, Masami Tsuchida, Shiro Suzuki, Masashi Tanabe | 1989-03-28 |