Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883950 | Composite magnetic and optical head | Kazuo Chiba, Yoshiaki Ohishi, Jituo Migita, Hajime Mochizuki | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883950 | Composite magnetic and optical head | Kazuo Chiba, Yoshiaki Ohishi, Jituo Migita, Hajime Mochizuki | 1989-11-28 |