Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6553180 | Digital information recording/playback system and digital information recording medium | Shinichi Kikuchi, Masafumi Tamura, Hideo Ando, Shuichi Hisatomi, Kazuhiko Taira +1 more | 2003-04-22 |