Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637372 | Phase change optical recording medium | Junji Tominaga, Ryo Inaba, Masanori Kosuda | 1997-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637372 | Phase change optical recording medium | Junji Tominaga, Ryo Inaba, Masanori Kosuda | 1997-06-10 |