Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5502565 | Method and apparatus for measuring the flying height of a magnetic head above a disk surface at three wavelengths | Tadashi Fukuzawa, Teiji Hisano, Tetsuji Morita | 1996-03-26 |
| 5483439 | Digital servo control system | Hiroyuki Ono | 1996-01-09 |