Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712001 | Combustion device | Kentaro Masumoto, Hiroaki Tanaka, Tetsunori Kuriyama, Keiichi Mandai, Makoto KUSAKABE +1 more | 2020-07-14 |
| 10619887 | Instantaneous hot water circulation unit with scale cleaning function | Masaki Sugatani, Yu FUJIMOTO, Hiromi Yamanishi, Yoshihiro Nunotani | 2020-04-14 |