Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356525 | Skew adjusting apparatus for an optical disc player | Yuji Ikedo, Yusuke Akama, Katsuhiko Tanimoto | 2002-03-12 |
| 6295701 | Securing hook | — | 2001-10-02 |
| 6285649 | Disc player having improved optical axis adjusting system | Tomonari Ishikawa | 2001-09-04 |
| 5796702 | Optical pickup system for an optical disc player | — | 1998-08-18 |
| 5091898 | Playback/recording apparatus having a device for positively preventing entire cartridge from springing out of slot | Youichi Konno | 1992-02-25 |
| 5029157 | Disk player having a pickup securing device | — | 1991-07-02 |
| 4989197 | Apparatus for playing cartridge-stored disc | Youichi Konno | 1991-01-29 |
| 4932019 | Disk player having a vibration dissipating device | — | 1990-06-05 |
| 4734813 | Clamper holding mechanism for positioning an information recording disk | — | 1988-03-29 |
| 4700338 | Automatic loading disc player | Masanori Sugihara, Atsushi Kurosawa, Akihiko Okamoto, Kouji Shimoda, Kenji Okuda +2 more | 1987-10-13 |