Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074471 | Refrigeration cycle apparatus and fluid machine used for the same | Hiroshi Hasegawa, Masaru Matsui, Takeshi Ogata, Fumitoshi Nishiwaki, Hidetoshi Taguchi +1 more | 2011-12-13 |
| 8056361 | Multi-stage rotary-type fluid machine and refrigeration cycle apparatus | Masaru Matsui, Hiroshi Hasegawa, Atsuo Okaichi, Takeshi Ogata, Yasufumi Takahashi | 2011-11-15 |