Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240523 | Heat pump | Keisuke Taharabaru | 2019-03-26 |
| 9644870 | Engine driven heat pump | Masaya Horibe, Kyoko Hashimoto | 2017-05-09 |
| 9360244 | Engine driven heat pump | Kyoko Hashimoto, Masaya Horibe | 2016-06-07 |
| 9181911 | Gas engine system with detection function of abnormality occurrence of gas pressure detection mechanism | Toshinobu Fujisawa, Kenji Ogata, Masato Watanabe, Hiroyuki Okada | 2015-11-10 |
| 8450864 | Arrangement structure for control box and electric power converter in frame-mounted engine generator | Keisuke Kawakita, Kazutoshi Inayoshi | 2013-05-28 |
| D490374 | Electric generator incorporating exhaust heat recovery device | Kazutoshi Inayoshi | 2004-05-25 |