Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345475 | Heat exchanger core, heat exchanger, and method of producing heat exchanger core | Masaya Hatanaka, Nobuhide Hara, Yoichi Uefuji, Shunsaku Eguchi, Takuo Oda +2 more | 2025-07-01 |
| 12241697 | Heat exchanger, method of producing heat exchanger, and method of confirming blockage of heat exchanger | Masaya Hatanaka, Nobuhide Hara, Yoichi Uefuji, Shunsaku Eguchi, Takuo Oda +3 more | 2025-03-04 |
| 12228347 | Heat exchanger core and heat exchanger | Nobuhide Hara, Yoichi Uefuji, Koichi Tanimoto, Masaya Hatanaka, Shunsaku Eguchi +1 more | 2025-02-18 |
| 12203711 | Heat exchanger core | Koichi Tanimoto, Nobuhide Hara, Yoichi Uefuji, Takuo Oda, Shunsaku Eguchi +2 more | 2025-01-21 |
| 12173970 | Heat exchanger core with improved heat exchange efficiency | Shunsaku Eguchi, Nobuhide Hara, Yoichi Uefuji, Masaya Hatanaka, Takuo Oda +1 more | 2024-12-24 |
| 12038235 | Heat exchange core and heat exchanger | Takeshi Kaneko, Koichi Tanimoto, Yoichi Uefuji, Koichiro Iida, Nobuhide Hara +3 more | 2024-07-16 |
| 12031756 | Heat exchanger passage switching device | Yasuaki Kaneko, Nobuhide Hara, Yoichi Uefuji, Masaya Hatanaka, Koichi Tanimoto +3 more | 2024-07-09 |
| 12013197 | Cleaning method and inspection method for heat exchanger, and cleaning equipment for heat exchanger | Koichi Tanimoto, Nobuhide Hara, Yoichi Uefuji, Takuo Oda, Shunsaku Eguchi +1 more | 2024-06-18 |
| 11874076 | Heat exchanger core and heat exchanger | Shunsaku Eguchi, Minemasa OMURA, Yoichi Uefuji, Koichi Tanimoto, Masaya Hatanaka +2 more | 2024-01-16 |
| 11638957 | Additive manufactured object | Masaya Hatanaka, Masashi Kitamura, Koichi Tanimoto, Nobuhide Hara, Takuo Oda +2 more | 2023-05-02 |
| 11635260 | Heat exchanger and replacement method of heat exchange core | Keisuke Yoshida, Takeshi Kaneko, Koichi Tanimoto, Yoichi Uefuji, Nobuhide Hara +5 more | 2023-04-25 |
| 10132494 | Heat transfer tube including a groove portion having a spiral shape extending continuously and a rib portion extending continuously and protruding inward by the groove portion | Yuichi Kanemaki, Kazuhiro Domoto, Yoshinori Yamasaki | 2018-11-20 |