Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398956 | Heat exchanger | Tomoki Hirokawa, Yoshiyuki Matsumoto, Hideyuki Kusaka | 2025-08-26 |
| 12209807 | Heat exchanger and air conditioner | Yoshiyuki Matsumoto, Shun Yoshioka, Tomoki Hirokawa, Hideyuki Kusaka | 2025-01-28 |
| 11913729 | Heat exchanger | Tomohiro Nagano, Hirokazu Fujino, Yoshiyuki Matsumoto | 2024-02-27 |
| 11874034 | Heat exchanger | Hiroyuki Nakano, Shun Yoshioka | 2024-01-16 |
| 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 |