Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180001 | Heat transfer member | Ryoji Okada, Toshihiro Yamada, Heikichi Kuwabara | 1993-01-19 |
| 5021924 | Semiconductor cooling device | Shigekazu Kieda, Tadakatsu Nakajima, Heikichi Kuwahara | 1991-06-04 |
| 4949164 | Semiconductor cooling apparatus and cooling method thereof | Shigeo Ohashi, Heikichi Kuwabara, Tadakatsu Nakajima, Wataru Nakayama, Kenichi Kasai | 1990-08-14 |
| 4770242 | Cooling device of semiconductor chips | Takahiro Daikoku, Tadakatsu Nakajima, Noriyuki Ashiwake, Keizo Kawamura, Fumiyuki Kobayashi +1 more | 1988-09-13 |