Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663943 | Vibration damping suspension mechanism for recorded data reproducing apparatus | Tatsuya Yanagisawa, Nobutaka Sawada, Fumiya Yamada, Kiyohito Kajihara, Kiyoshi Morikawa +3 more | 1997-09-02 |
| 5532993 | Vibration damping suspension mechanism for recorded data reproducing apparatus | Tatsuya Yanagisawa, Nobutaka Sawada, Fumiya Yamada, Kiyohito Kajihara, Kiyoshi Morikawa +3 more | 1996-07-02 |
| 4998318 | Knob device | Hideaki Saito | 1991-03-12 |