Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193701 | Heat exchanger and refrigeration cycle apparatus | Yoji ONAKA, Shigeyoshi MATSUI, Takamasa Uemura | 2021-12-07 |
| 10907906 | Plate heat exchanger and heat pump heating and hot water supply system including the plate heat exchanger | Susumu Yoshimura, Norihiro Yoneda, Takashi Matsumoto, Daisuke Ito | 2021-02-02 |