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, Masaru Matsui, Takeshi Ogata, Hidetoshi Taguchi, Fuminori Sakima +1 more | 2011-12-13 |
| 7975502 | Heat pump apparatus and operating method thereof | Tomoichiro Tamura, Yuuichi Yakumaru, Masaya Honma | 2011-07-12 |
| 7878771 | Hermetic type compressor with wave-suppressing member in the oil reservoir | Atsuo Okaichi, Hiroshi Hasegawa | 2011-02-01 |