Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5991835 | Peripheral data storage device in which time interval used for data transfer from relatively fast buffer memory to relatively slower main memory is selected in view of average of time intervals during which data blocks were recently received from host | Akira Mashimo, Seiichi Ohnuki, Gui Changhao, Kohji Yamana | 1999-11-23 |
| 5319626 | Method for rewriting defect management areas on optical disk according to ECMA standard | Minoru Ozaki, Kyosuke Yoshimoto, Hiroyuki Onda, Koji Yamana, Takuya Nagata +1 more | 1994-06-07 |
| 5247509 | Disk storage which automatically adjusts to optimum recording/reproducing level | Kazuhiko Nakane, Kyosuke Yoshimoto, Yoshihiro Kiyose, Teruo Furukawa, Akira Mashimo +2 more | 1993-09-21 |