Issued Patents All Time
Showing 26–50 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7321477 | Disk control apparatus, disk control method, and computer product | Atsushi Suzuki, Yukio Abe | 2008-01-22 |
| 7277364 | Magneto-optical recording medium device | Nobuyuki Nankumo, Takehiko Numata | 2007-10-02 |
| 7248040 | Disk testing apparatus, disk testing method, computer-readable recording medium that stores a disk testing program, and disk apparatus including a disk to be tested | Masaki Makifuchi | 2007-07-24 |
| 7095690 | Write and/or erase method and storage apparatus | Toru Ikeda | 2006-08-22 |
| 7072259 | Recording medium and information storage apparatus | — | 2006-07-04 |
| 7031242 | Method of controlling rotation of optical recording medium at two or more rotational speeds, and storage apparatus employing same method | Takashi Masaki, Toru Ikeda | 2006-04-18 |
| 6999260 | Shock detection device, disk drive, shock detection method, and shock detection program | Yukio Abe | 2006-02-14 |
| 6985419 | Tracking control method and storage apparatus | Toru Ikeda, Takashi Masaki | 2006-01-10 |
| 6947361 | Data reproduction apparatus, data recording and reproduction apparatus, and method for reproducing recorded data | Satoshi Furuta | 2005-09-20 |
| 6934242 | Recording medium and information storage apparatus | — | 2005-08-23 |
| 6920092 | Seek control method and storage apparatus | Toshio Kuriuzawa | 2005-07-19 |
| 6917567 | Coil driving system, information storage apparatus, and driving method | Masatsugu Nishida | 2005-07-12 |
| 6870801 | Track servo control method, track servo controller and optical storage device | Yoshiaki Ikai, Tomonori Yamashita | 2005-03-22 |
| 6870803 | Information storage apparatus and information reproducing method for reducing cross talk from a region adjacent a recorded information mark | Yuji Karakawa | 2005-03-22 |
| 6845065 | Magneto-optical recording medium processing apparatus | Wataru Tsukahara | 2005-01-18 |
| 6831884 | Clock adjusting device for use with data reproducing apparatus, offset detecting device, and data reproducing apparatus | Kenichi Hamada, Satoshi Furuta | 2004-12-14 |
| 6804183 | Rotation control method for controlling rotation of media having zones in radial direction and employing ZCAV system, and storage apparatus using the rotation control method | Toru Ikeda, Miyozo Maeda | 2004-10-12 |
| 6765849 | Method and apparatus for reproducing data from a recording medium using light beam with adjustable power | Yuji Karakawa | 2004-07-20 |
| 6697310 | Storage apparatus and calibrating method | Toshio Kuriuzawa | 2004-02-24 |
| 6687194 | Optical storing apparatus and reproducing method for correcting read errors | Shinya Kobayashi, Teruji Yamakawa, Kiyomi Imamura | 2004-02-03 |
| 6671240 | Defective region processing apparatus, defective region processing method, and information storage device | Yuji Karakawa | 2003-12-30 |
| 6633512 | Magneto-optical information storage apparatus and information storage method with function of updating default value of applied magnetic field | Shinya Kobayashi | 2003-10-14 |
| 6628581 | Servo control method and servo controller of a storage device, and its storage device | Wataru Tsukahara | 2003-09-30 |
| 6574177 | Data read method for remedying low-quality read data and storage apparatus employing such a data read method | Hiroshi Tani | 2003-06-03 |
| 6526014 | Optical storage apparatus | Takashi Masaki | 2003-02-25 |