Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367514 | Phase change optical recording device and method employing a laser beam with differently energized pulse portions | Hideo Kobayashi, Osamu Ueno | 1994-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367514 | Phase change optical recording device and method employing a laser beam with differently energized pulse portions | Hideo Kobayashi, Osamu Ueno | 1994-11-22 |