Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499784 | Heat exchanger and refrigeration cycle apparatus | Tsuyoshi Maeda, Akira YATSUYANAGI, Tomohiko Takahashi | 2022-11-15 |
| 11391521 | Heat exchanger, heat exchanger unit, and refrigeration cycle apparatus | Akira YATSUYANAGI, Tsuyoshi Maeda, Tomohiko Takahashi, Hidetomo Nakagawa | 2022-07-19 |
| 11384997 | Heat exchanger, heat exchanger unit, and refrigeration cycle apparatus | Tsuyoshi Maeda, Akira YATSUYANAGI, Tomohiko Takahashi, Hidetomo Nakagawa | 2022-07-12 |