Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014247 | Optical disk recording/reproducing apparatus and alternation process method thereof | Motoyuki Suzuki | 2011-09-06 |
| 7817515 | Optical disk recording/reproducing apparatus and alternation process method thereof | Motoyuki Suzuki | 2010-10-19 |
| 7760604 | Optical disc device and tracking control method | Akihiro Ashida, Motoyuki Suzuki | 2010-07-20 |
| 5854778 | Information recording and reproducing method and system for disc-shaped recording mediums | Kazuo Shigematsu | 1998-12-29 |
| 5748589 | Diagnosis of an optical disk apparatus using a diagnostic method contained on an optical disk medium | — | 1998-05-05 |
| 5524103 | Disk record medium, and method and apparatus for recording and reproducing information onto and from the same | Shinichi Arai, Takuya Mizokami, Takeshi Maeda, Atsushi Saito | 1996-06-04 |
| 5446718 | Information recording and reproducing method and system for disc-shaped recording mediums | Kazuo Shigematsu | 1995-08-29 |
| 5335216 | Reproducing apparatus reproducing data from a recording medium having a preformatted address area at a starting position of each sector | Hiroshi Suzuki, Takuya Mizokami | 1994-08-02 |
| 5233592 | Method for detecting starting position of data recording block | Hiroshi Suzuki, Takuya Mizokami | 1993-08-03 |