Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035623 | Heat exchanger, outdoor unit, refrigeration cycle device, and heat exchanger manufacturing method | Takumi Hirata, Ryoichi Takafuji, Kosuke Kumamoto, Naoki Yamamoto | 2021-06-15 |
| 11022372 | Air conditioner | Shuuhei TADA, Kenji Matsumura, Nagatoshi Ooki, Takeshi Endo | 2021-06-01 |
| 11009295 | Extruded aluminum flat multi-hole tube and heat exchanger | Sayo Fukada | 2021-05-18 |