Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064320 | Optical pickup and optical disc apparatus using the same | Mikinori Matsuda | 2011-11-22 |
| 7551371 | Optical pickup apparatus and optical disc apparatus | — | 2009-06-23 |
| 7394746 | Optical head apparatus and optical information processing apparatus | — | 2008-07-01 |
| 6084843 | Optical recording and reproducing apparatus and method | Junichi Suzuki, Satoshi Hineno, Kimihiro Saito | 2000-07-04 |