Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7272937 | Cooling device | Tetsuya Gotou, Motohiro Igarasi, Takayuki Furusawa, Toshiyuki Amano, Yoshihiro Jizo | 2007-09-25 |
| 7047750 | Pulse tube refrigerating machine | Tetuya Gotou, Motohiro Igarasi, Takayuki Furusawa | 2006-05-23 |
| 5609034 | Cooling system | Hideo Misawa, Naoto Kurita, Katsunobu Kanda | 1997-03-11 |
| 5575155 | Cooling system | Katsunobu Kanda, Hideo Misawa, Toshiki Herai, Ken Nagashima | 1996-11-19 |
| 5101635 | Refrigeration system | Hideo Misawa, Akiyoshi Hirano, Yoshihira Shiroshita | 1992-04-07 |
| 5088289 | Refrigeration system | Akiyoshi Hirano, Yoshihira Shiroshita | 1992-02-18 |
| 4907412 | Refrigerator | Kiyoshi Ishibashi | 1990-03-13 |
| 4845953 | Refrigerating system | Hideo Misawa | 1989-07-11 |
| 4570445 | Method of absorbing thermal energy at low temperature | Kiyoshi Ishibashi, Yujiro Ukai, Yoshihira Shiroshita | 1986-02-18 |