Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421304 | Magneto-optical reproducing apparatus using magnetic wall displacement detector | Atsushi Fukumoto, Shinichi Kai | 2002-07-16 |
| 6353585 | Apparatus and method of forming evaluation signal used in adjusting focus bias and adjusting skew of disk drive | Tetsuji Kawashima, Mamoru Akita | 2002-03-05 |
| 6339580 | Apparatus and method of forming evaluation signal used in adjusting focus bias and adjusting skew of disk drive | Tetsuji Kawashima, Mamoru Akita | 2002-01-15 |