Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719489 | Heat exchanger | Tatsuo Kawaguchi, Daisuke Kimura | 2023-08-08 |
| 11644252 | Flow path structure of heat exchanger, and heat exchanger | Takafumi HAMADA, Tatsuo Kawaguchi, Takeshi Sakuma | 2023-05-09 |
| 11591950 | Heat exchanging member, heat exchanger and heat exchanger with purifier | Tatsuo Kawaguchi, Takeshi Sakuma, Daisuke Kimura | 2023-02-28 |
| 11448465 | Heat exchanger | Makoto Yoshihara, Tatsuo Kawaguchi | 2022-09-20 |
| 11397052 | Heat exchanger | Tatsuo Kawaguchi | 2022-07-26 |
| 11353267 | Heat exchanger | Tatsuo Kawaguchi | 2022-06-07 |
| 11243031 | Heat exchanger and method for producing same | Tatsuo Kawaguchi, Takeshi Sakuma | 2022-02-08 |