Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8456813 | Optical disc reproduction apparatus | Junji Miyagi, Mari Muroi, Takayuki Yamamoto | 2013-06-04 |
| 7194746 | Tray device mechanism for optical disc apparatus | Tomohiro Shirakawa, Hiroyuki Arase, Tetsuo Nishidate, Takeshi Kurita, Masaharu Shibata | 2007-03-20 |
| 7065775 | Optical disc apparatus | — | 2006-06-20 |
| 6980506 | Pickup apparatus for disk player having a frame for supporting a half-mirror | Tatsuya Ito | 2005-12-27 |
| 6874155 | Chucking apparatus of disk player | Teruaki Sogawa, Takayuki Murakami | 2005-03-29 |
| 6859935 | Disk apparatus with chucking mechanism | — | 2005-02-22 |
| 6779191 | Disc rotating apparatus with balance correcting balls | Toshiharu Hibi, Teruaki Sogawa | 2004-08-17 |
| 6760284 | Disk changer type disk player | Takayuki Murakami, Tetsuya Tamura | 2004-07-06 |
| 6683843 | Turntable driving device for a disc player | Teruaki Sogawa, Takayuki Murakami | 2004-01-27 |
| 6663414 | Lead wire-processing structure | Teruaki Sogawa, Takayuki Murakami | 2003-12-16 |
| 6643252 | Chucking apparatus for a disk player | Teruaki Sogawa, Takayuki Murakami | 2003-11-04 |
| 6439553 | Vibration-preventive support device | — | 2002-08-27 |
| 6219328 | Disc rotating apparatus | Toshiharu Hibi, Teruaki Sogawa | 2001-04-17 |
| 5956315 | Disc-clamping device | Kunio Sawai, Katuyuki Yokota | 1999-09-21 |
| 5831956 | Disc loading device | Kunio Sawai, Katuyuki Yokota, Shigeru Takemura, Masaaki Takagi, Nobuyuki Kimura | 1998-11-03 |
| 5774445 | Disc clamp mechanism having radial disposed disc pressing elements | Kunio Sawi, Katuyuki Yokota | 1998-06-30 |