Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701961 | Reed valve | Hiroatsu Inui, Kiyoshi Kidachi, Toshinori Hanai, Eizaburo Chiba, Mikio Satoh | 2004-03-09 |
| 6684307 | Duplex disk controller | Yasuhiro Kikuchi, Naoyuki Otoshi, Akira Yamada | 2004-01-27 |