Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7180832 | Media driving apparatus | Satoru Kamoto | 2007-02-20 |
| 5970036 | Automatic disc playback apparatus | — | 1999-10-19 |
| 5481512 | Separable magazine for accommodating discs and a disc player | Shouji Morioka, Katsutake Togawa, Mitsuru Nakagawa | 1996-01-02 |