Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860131 | Method for recorrecting head position in a disk drive | Tooru Kaneko, Jun Ide, Tomoo Iizumi | 1989-08-22 |
| 4819095 | Method of controlling a disk head position by individually timing zones servo information | Isao Asano, Shoichiro SAITO, Tooru Kaneko, Tetsuya Mitsuishi, Hiroshi Yoshida | 1989-04-04 |