Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445675 | Phase change optical recording medium and process for manufacturing same | Takashi Tomie, Toru Horiguchi | 2002-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445675 | Phase change optical recording medium and process for manufacturing same | Takashi Tomie, Toru Horiguchi | 2002-09-03 |