Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839881 | Pickup transport device for optical disc apparatus | Ichiro Takahara, Masaaki Azumi, Kazuo Shigetomi, Takaya Kamimura | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839881 | Pickup transport device for optical disc apparatus | Ichiro Takahara, Masaaki Azumi, Kazuo Shigetomi, Takaya Kamimura | 1989-06-13 |