Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6396794 | Disc recording and/or reproducing devices with disc exchanging function | Akihisa Inatani, Junzo Kumakura | 2002-05-28 |
| 5621713 | Disc player apparatus | Futoshi Sato, Masaki Enomoto | 1997-04-15 |