Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228351 | Heat exchanger and corrugated fin | Tomohiko Nakamura, Mitsuyoshi Saito, Tatsuhiko Nishino, Shota Chatani, Toshiya Nagasawa | 2025-02-18 |
| 12092403 | Heat exchanger | Eiichi Torigoe | 2024-09-17 |
| 11187432 | Heat exchanger and corrugated fin | Tomohiko Nakamura, Tatsuhiko Nishino, Toshiya Nagasawa, Masahiro Shimoya, Mitsuyoshi Saito +1 more | 2021-11-30 |