Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528713 | Combined hot water supply and air-conditioning device | Hirofumi Koge | 2016-12-27 |
| 9279608 | Heat pump | Shinichi Wakamoto, Naofumi Takenaka, Osamu Morimoto, Hirofumi Koge, Kazuyoshi Shinozaki | 2016-03-08 |