Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175080 | Refrigeration cycle apparatus having heat exchanger switchable between parallel and series connection | Kosuke Tanaka, Mitsuru KAWASHIMA | 2021-11-16 |
| 10961888 | NOx sensor control device and NOx sensor control method | Kenji Kato, Yuuya Nakayama, Hirotaka Onogi, Masao Tsuzuki | 2021-03-30 |
| 10907866 | Refrigerant cycle apparatus and air conditioning apparatus including the same | Takuya Matsuda, Takeshi Hatomura, Yutaka Aoyama | 2021-02-02 |