Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8978744 | Hot-water storage type hot-water supply device and hot-water storage type heating and hot-water supply device | Hideo Chikami, Yuuichi Kita, Kyouji Araya | 2015-03-17 |