Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602822 | Optical head and lens actuator | Masaru Ishii | 1997-02-11 |
| 5592459 | Optical head device having electro-magnetically rotatable and straight movable members | — | 1997-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602822 | Optical head and lens actuator | Masaru Ishii | 1997-02-11 |
| 5592459 | Optical head device having electro-magnetically rotatable and straight movable members | — | 1997-01-07 |