Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12133358 | Heat exchanger | Yuya SAITO, Yuuki Suzuki, Yuusuke Toda | 2024-10-29 |
| 11255618 | Flat extruded aluminum multi-port tube whose inner surface is highly corrosion-resistant and an aluminum heat exchanger using the tube | Shinichi Nakamura, Naoki Yamashita, Seiichi Nagao, Satoshi Shibata, Kazuhisa NAITOU +2 more | 2022-02-22 |
| 10859327 | Heat exchanger and manufacturing method for the same | Syunsuke Tsubota | 2020-12-08 |
| 10337808 | Condenser | Kazuhisa NAITOU, Etsuo Hasegawa | 2019-07-02 |
| 10317147 | Tank and heat exchanger | Ken Mutou, Syunsuke Tsubota | 2019-06-11 |
| 6883599 | Heat exchanger with corrugated plate | Ken Yamamoto, Norihide Kawachi | 2005-04-26 |
| 6540015 | Heat exchanger and method for manufacturing the same | Norihide Kawachi, Ken Yamamoto, Toshiya Kouga, Toshihiro Imai, Norimasa Baba +3 more | 2003-04-01 |