Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673152 | Optical pickup comprising a heat-insulating material | Yasuo Yokota, Yukihiro Iwata, Hirotsugu Fusayasu, Hiroto Inoue, Yukihiro Okada | 1997-09-30 |
| 5373496 | Objective lens actuator having rodlike elastic members supporting U-shaped lens holder | Hironori Tomita, Tohru Nakamura | 1994-12-13 |