Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331614 | Controlling playing operations of a plurality of magazine type disc players each having exclusive access to disc loaded therein | Masaya Ogawa, Takao Yamada, Takeshi Kitaki, Haruyasu Sakata, Yoshikiyo Konno | 1994-07-19 |
| 5103436 | Tilt servo device in optical disc player | Katsumi Kawamura | 1992-04-07 |
| 4390977 | Apparatus for maintaining rotational speed in disk reproducing device | Yoshio Onigata, Tsutomu Fukui | 1983-06-28 |