Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7551526 | Disk drive apparatus and spherical aberration correcting method | — | 2009-06-23 |
| 6310845 | Optical disk device | Hiroyuki Onda | 2001-10-30 |
| 6246651 | Disk apparatus in which an improved current supply control is performed to effectively reduce a current consumption | Shigeru Fukinuki | 2001-06-12 |
| 6181652 | Method and apparatus for reading CD-ROMs or the like at matching speeds determined by disk eccentricities | Noriyuki Katou, Shigeru Fukinuki | 2001-01-30 |
| 6081485 | Optical disc accessing apparatus capable of preventing error in the mirror signal | Minoru Minase, Toru Miura, Hiroyuki Onda | 2000-06-27 |