Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204853 | Adaptor for a disc cartridge case | — | 1993-04-20 |
| 5142523 | Disc playback device | — | 1992-08-25 |
| 4777631 | Loading system for a disc cartridge case housing a disc in a disc playback device | Kazuo Urata, Mikio Ogusu | 1988-10-11 |
| 4739428 | Clamping device for a holder of a disc playback device | Mikio Ogusu, Kazuo Urata | 1988-04-19 |
| 4730300 | Disc centering device for a disc playback device | Kazuo Urata, Mikio Ogusu | 1988-03-08 |
| 4730299 | Device for preventing vibration of a disc motor shaft in a disc playback device | Kazuo Urata, Mikio Ogusu | 1988-03-08 |
| 4730296 | Loading device in a disc playback device | Kazuo Urata, Takuya Tamaru, Mikio Ogusu | 1988-03-08 |
| 4686665 | Mode switching device in a disc playback device | — | 1987-08-11 |
| 4679182 | Disc playback device | Takuya Tamaru, Mikio Ogusu, Kazuo Urata | 1987-07-07 |
| 4646285 | Shutter plate control device in a disc playback device | Mikio Ogusu, Kazuo Urata, Takuya Tamaru | 1987-02-24 |