Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7987679 | Air conditioning apparatus | Kousuke Tanaka, Yasunori Shida, Masahumi Tomita | 2011-08-02 |
| 7950230 | Waste heat recovery apparatus | Michio Nishikawa, Hiroshi Kishita, Keiichi Uno | 2011-05-31 |
| 7947347 | Vacuum heat insulator | Hiroyuki Takashima | 2011-05-24 |