Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074471 | Refrigeration cycle apparatus and fluid machine used for the same | Hiroshi Hasegawa, Takeshi Ogata, Fumitoshi Nishiwaki, Hidetoshi Taguchi, Fuminori Sakima +1 more | 2011-12-13 |
| 8056361 | Multi-stage rotary-type fluid machine and refrigeration cycle apparatus | Hiroshi Hasegawa, Atsuo Okaichi, Takeshi Ogata, Masanobu Wada, Yasufumi Takahashi | 2011-11-15 |
| 8033135 | Rotary-type fluid machine and refrigeration cycle apparatus | Atsuo Okaichi, Hiroshi Hasegawa, Tomoichiro Tamura, Takeshi Ogata | 2011-10-11 |