Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077582 | Optical disc, process for producing the optical disc and its manufacturing apparatus | Yoshiki Yoshimura, Takashi Sakurai, Shinji Moriyama, Ikuo Takahashi, Yutaka Kanamaru +1 more | 2000-06-20 |