Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8111593 | Objective lens drive and optical pickup apparatus | — | 2012-02-07 |
| 7792005 | Optical pickup apparatus | — | 2010-09-07 |
| 6278677 | Disk loading device having disk holding tray separable into a plurality of segments | Shoji Taniguchi, Hideto Takeuchi, Yoshifusa Fujioka, Masayuki Isobe, Takahiko Suezawa | 2001-08-21 |