Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126919 | Cooling system for an electronic circuit device | Haruhiko Yamamoto, Masahiro Suzuki, Yoshiaki Udagawa, Koji Katsuyama, Izumi Ono +1 more | 1992-06-30 |
| 5050037 | Liquid-cooling module system for electronic circuit components | Haruhiko Yamamoto, Kouji Katsuyama, Shunichi Kikuchi | 1991-09-17 |
| 4920574 | Cooling system for an electronic circuit device | Haruhiko Yamamoto, Masahiro Suzuki, Yoshiaki Udagawa, Koji Katsuyama, Izumi Ono +1 more | 1990-04-24 |
| 4879632 | Cooling system for an electronic circuit device | Haruhiko Yamamoto, Masahiro Suzuki, Yoshiaki Udagawa, Koji Katsuyama, Izumi Ono +1 more | 1989-11-07 |
| 4783721 | Cooling system for an electronic circuit device | Haruhiko Yamamoto, Masahiro Suzuki, Yoshiaki Udagawa, Koji Katsuyama, Izumi Ono +1 more | 1988-11-08 |
| 4729060 | Cooling system for electronic circuit device | Haruhiko Yamamoto, Masaaki Sakai, Yoshiaki Udagawa, Kouji Katsuyama | 1988-03-01 |