Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696643 | Disk drive apparatus and read error recovery method in a disk drive apparatus | Kazushi Tsuwako, Fujio Harako, Katsumi Suda, Michio Nakajima, Isao Yoneda | 1997-12-09 |
| 5687038 | Servo method and device for controlling head position for a hard disk drive | Takashi Sugawara, Kenichiroh Satoh | 1997-11-11 |