Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981254 | Heat pump system, operation procedure therefor and evaporator system | Susumu Nakano, Takanori Shibata | 2011-07-19 |
| 7937947 | Gas turbine and manufacturing process of gas turbine | Yasuo Takahashi, Hisashi Hamatake | 2011-05-10 |
| 7913495 | Gas turbine and manufacturing process of gas turbine | Yasuo Takahashi, Hisashi Hamatake | 2011-03-29 |