Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8054732 | Optical recording and reproducing apparatus having an optical pickup including a liquid crystal correcting element | Hisao Tanaka | 2011-11-08 |
| 8018814 | Aberration correction device, aberration correction method and optical pickup | Masakazu Ogasawara | 2011-09-13 |
| 7764586 | Aberration correcting apparatus, optical pickup, and aberration correcting method | Ko Ishii | 2010-07-27 |
| 7724633 | Aberration correcting apparatus, optical pickup, and aberration correcting method | — | 2010-05-25 |
| 7002879 | Lens driving apparatus | Kazutaka Goami, Jun Suzuki, Shigeru Takaya, Shigeyuki Sasanuma | 2006-02-21 |
| 6925036 | Optical pickup apparatus and optical parts accommodation module for optical pickup | Shigeru Takaya, Shigeyuki Sasanuma, Kazutaka Goami | 2005-08-02 |
| 6178155 | Optical pickup with structure to reduce vibration | Osamu Ueda, Jun Suzuki, Shigeyuki Sasanuma | 2001-01-23 |