Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962059 | Refrigerating cycle device | Noriho Okaza, Fumitoshi Nishiwaki, Yuji Yoshida, Hiroshi Hasegawa, Hidenobu Shintaku | 2005-11-08 |
| 6409488 | Rotary compressor | Terumaru Harada, Fumitoshi Nishiwaki, Hidenobu Shintaku, Hiroshi Hasegawa, Etsuro Suzuki | 2002-06-25 |
| 6132195 | Rotary compressor | Terumaru Harada, Fumitoshi Nishiwaki, Hidenobu Shintaku, Hiroshi Hasegawa, Etsuro Suzuki | 2000-10-17 |
| 5012651 | Heat pump apparatus | Kazuo Nakatani, Yuji Yoshida, Takeshi Tomizawa, Koji Arita, Minoru Tagashira | 1991-05-07 |
| 4840042 | Heat pump system | Kazuo Nakatani, Yuji Yoshida, Takeshi Tomizawa, Koji Arita | 1989-06-20 |