Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7113398 | Removable storage device unit | Koichiro Oba, Naotoshi Katahara, Susumu Yamashita | 2006-09-26 |
| 6836387 | Hard disk drive unit having a reduced size and cost | Koichiro Ohba, Toshiyuki Hachiya, Hideaki Kamezawa, Kenichi Myokan | 2004-12-28 |
| 6172842 | Recording disk apparatus | Ichi Satoh, Shoji Samma, Toshiyuki Hachiya | 2001-01-09 |
| 6163443 | Actuator having MR element protecting means | Toshifumi Hatagami | 2000-12-19 |