Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269129 | Aluminum alloy brazing sheet and manufacturing method thereof | Tomoki Yamayoshi, Hidetoshi Kumagai, Hirokazu Tanaka, Taketoshi Toyama, Naoki Sugimoto +2 more | 2025-04-08 |
| 11813700 | Aluminum alloy brazing sheet and manufacturing method thereof | Tomoki Yamayoshi, Hidetoshi Kumagai, Hirokazu Tanaka, Taketoshi Toyama, Naoki Sugimoto +2 more | 2023-11-14 |
| 11780034 | Brazing sheet and manufacturing method thereof | Shinichi Nakamura, Tomoki Yamayoshi, Takeyoshi Dokou, Takahiro Shinoda, Shogo Yamada +3 more | 2023-10-10 |
| 11491587 | Aluminum alloy brazing sheet and manufacturing method thereof | Tomoki Yamayoshi, Hidetoshi Kumagai, Hirokazu Tanaka, Taketoshi Toyama, Naoki Sugimoto +1 more | 2022-11-08 |
| 11045911 | Aluminum alloy clad material | Yoshiki Mori, Hideyuki Miyake, Michihide Yoshino, Shohei IWAO, Masakazu Edo +4 more | 2021-06-29 |
| 11027373 | Aluminum alloy clad material | Yoshiki Mori, Hideyuki Miyake, Michihide Yoshino, Shohei IWAO, Masakazu Edo +4 more | 2021-06-08 |
| 11020824 | Aluminum alloy clad material | Yoshiki Mori, Hideyuki Miyake, Michihide Yoshino, Shohei IWAO, Masakazu Edo +4 more | 2021-06-01 |
| 10101096 | Heat exchanger | Manabu Hasegawa | 2018-10-16 |
| 9714794 | Heat exchanger tube having fins with varying louver inclination angle | Toshihide Ninagawa | 2017-07-25 |