Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5471446 | Optical disk player having beam correction means | Yuji Tawaragi, Satoshi Kusano, Toshio Suzuki | 1995-11-28 |
| 5206848 | Optical disk player having tilt servo control absent tilt sensor | Satoshi Kusano, Shinichi Takahashi, Toshio Suzuki, Yuji Tawaragi | 1993-04-27 |
| 5164646 | Tracking servo system | Yuji Tawaragi, Satoshi Kusano, Toshio Suzuki | 1992-11-17 |
| 5130963 | Optical disk player | Satoshi Kusano, Toshio Suzuki, Yuji Tawaragi | 1992-07-14 |