Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441787 | Hot-water supply device | Shingo Tateishi, Hiroki Nabeshima, Hideki Nomura, Takanobu Kaneshiro, Ryo Hasegawa +1 more | 2022-09-13 |
| 10619887 | Instantaneous hot water circulation unit with scale cleaning function | Masaki Sugatani, Yu FUJIMOTO, Tomofumi Kinugasa, Yoshihiro Nunotani | 2020-04-14 |