| 8395979 |
Recording device and APC correction method |
— |
2013-03-12 |
| 8098552 |
Information processing device and method and program |
— |
2012-01-17 |
| 7916593 |
Optical disk device and method of control of an optical disk utilizing retry feature |
Norio Tanaka, Takashi Nagatomo, Yuichi Suzuki |
2011-03-29 |
| 6407976 |
Method for controlling laser light power, method for data recording into optical disc, and optical disc recording apparatus |
Toru Nagara, Kimihiro Saito |
2002-06-18 |
| 6147957 |
Information recording/reproducing apparatus and method |
Toru Nagara, Masamichi Kondo, Tadaaki Nomoto |
2000-11-14 |
| 5268888 |
Focusing servo apparatus for an optical disc |
— |
1993-12-07 |
| 5177726 |
Apparatus for recording information on and/or reproducing information from optical disc including focus servo initialization using wobble pits |
— |
1993-01-05 |
| 5161140 |
Track jump control apparatus |
— |
1992-11-03 |
| 5005163 |
Level shift circuit of optical disc apparatus |
Makoto Yamamoto |
1991-04-02 |
| 4659972 |
Servo system for positioning and driving a movable member using two reference voltages |
Gohji Uchikoshi |
1987-04-21 |