Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394737 | Skew control method and skew control unit | Yasuaki Maeda | 2008-07-01 |
| RE39953 | Recording apparatus and method, and reproducing apparatus and method | Chiaki Nonaka, Seiji Ohbi, Makoto Yamada | 2007-12-25 |
| 6832276 | Receiving a reset signal directly from an ATA or ATAPI bus of a host computer without passing through an interface processing unit for termination of a half halted state | — | 2004-12-14 |
| 6320833 | Recording apparatus and method, and reproducing apparatus and method | Chiaki Nonaka, Seiji Ohbi, Makoto Yamada | 2001-11-20 |
| 6256717 | Data access controller and data access control method | Koji Inoue, Hirofumi Todo | 2001-07-03 |
| 6191903 | Recording medium, data transmission apparatus, data receiver, and optical disk unit | Kensuke Fujimoto, Hideki Mawatari | 2001-02-20 |
| 6130865 | Apparatus and method for positioning an optical head over a disk having spiral tracks with encoded address information | Koji Inoue, Kensuke Fujimoto | 2000-10-10 |
| 6130866 | Error-correcting storage medium reproduction apparatus and method using frames and synchronization patterns | Kensuke Fujimoto, Hirofumi Todo | 2000-10-10 |
| 6128256 | Apparatus and method for positioning an optical head over a disk having pre-groups with encoded address information | Koji Inoue, Kensuke Fujimoto | 2000-10-03 |
| 6088775 | Data access controller and data access control method | Koji Inoue, Hirofumi Todo | 2000-07-11 |
| 6072756 | Optical disk apparatus and data recording method | — | 2000-06-06 |
| 5986986 | Method for regenerating synchronizing signal by judging whether or not the extracted synchronizing signal includes the second and third window signals | Hirofumi Todo | 1999-11-16 |
| 5959947 | Apparatus and method for identifying and accessing a desired track of an optical disk | Koji Inoue, Kensuke Fujimoto | 1999-09-28 |
| 5952944 | Modulation device and demodulation device and methods of the same | Chiaki Nonaka | 1999-09-14 |
| 5917792 | Recording medium, recording medium playback device, recording medium playback method, recording medium recording device and recording medium recording method | Kensuke Fujimoto | 1999-06-29 |