Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809058 | Integrated circuit device | Takao Funamoto, Ryoichi Kajiwara, Mituo Katou, Tomohiko Shida, Hiroshi Wachi +5 more | 1989-02-28 |
| 4740866 | Sealed-type liquid cooling device with expandable bellow for semiconductor chips | Ryoichi Kajiwara, Takao Funamoto, Mitsuo Katoo, Tomohiko Shida, Hiroshi Wachi +1 more | 1988-04-26 |