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