Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071588 | Optical recording medium | Hitoshi Nobumasa, Kunihisa Nagino, Tomoya Yamashiki, Yuji Watanabe, Takeshi Arai | 2000-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071588 | Optical recording medium | Hitoshi Nobumasa, Kunihisa Nagino, Tomoya Yamashiki, Yuji Watanabe, Takeshi Arai | 2000-06-06 |