Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5539710 | Video optical disk system compatible with both read only and writable optical disks having the same recording format | Nobuhiro Tokushuku, Masaaki Kurebayashi, Hitoshi Yanagihara, Katsuo Konishi, Katsuyuki Tanaka +2 more | 1996-07-23 |