Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555655 | Heat exchanger and heat pump device | Yoshiyuki Matsumoto, Tomoki Hirokawa, Hideyuki Kusaka | 2023-01-17 |
| 11549733 | Heat exchanger and heat pump device | Tomoki Hirokawa, Yoshiyuki Matsumoto, Hideyuki Kusaka, Hirokazu Fujino, Kouju Yamada | 2023-01-10 |
| 11543186 | Heat exchanger | Tomoki Hirokawa, Shun Yoshioka, Yoshiyuki Matsumoto, Hideyuki Kusaka, Hiroyuki Nakano +1 more | 2023-01-03 |