Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844773 | Heat exchanger | Michiya Takatsuka | 2020-11-24 |
| 10823509 | Heat exchanger and manufacturing method thereof | — | 2020-11-03 |
| 10819932 | Position detector sensor | Munenori Takumi, Haruyoshi Toyoda, Yoshinori Matsui, Kazuhiro Nakamura, Keisuke Uchida | 2020-10-27 |
| 10722112 | Measuring device and measuring method | Yoshinori Matsui, Haruyoshi Toyoda, Munenori Takumi, Naotoshi Hakamata | 2020-07-28 |
| 10697648 | Heating and hot water supply system | Shogo Tamaki, Hirokazu Minamisako | 2020-06-30 |