Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269129 | Aluminum alloy brazing sheet and manufacturing method thereof | Tomoki Yamayoshi, Hidetoshi Kumagai, Hirokazu Tanaka, Naoki Sugimoto, Nobuhiro Honma +2 more | 2025-04-08 |
| 11813700 | Aluminum alloy brazing sheet and manufacturing method thereof | Tomoki Yamayoshi, Hidetoshi Kumagai, Hirokazu Tanaka, Naoki Sugimoto, Nobuhiro Honma +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, Naoki Sugimoto, Nobuhiro Honma +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 |
| 7989087 | Brazing fin material for heat exchangers, heat exchanger, and method of manufacturing same | Yuji Suzuki, Yuji Hisatomi, Yoshiharu Hasegawa, Masahiro Shimoya | 2011-08-02 |
| 7534309 | Aqueous aluminum brazing composition, aluminum material coated with the brazing composition, brazing method using the aluminum material, and automotive heat exchanger manufactured by using the brazing method | Ryoichi Sanada, Takashi Hatori, Yoshiharu Hasegawa, Yuji Hisatomi, Ichiro Taninaka | 2009-05-19 |
| 7018722 | Aluminum alloy fin material for heat exchangers and heat exchanger including the fin material | Koji Hirao, Takashi Hatori, Yuji Hisatomi, Yasunaga Itoh, Yoshifusa Shoji | 2006-03-28 |
| 6523605 | Heat exchanger made of an aluminum alloy | Takeyoshi Doko, Koji Okada, Takeshi Iguchi, Takaaki Sakane, Yoshihiro Kinoshita +3 more | 2003-02-25 |
| 6403232 | Aluminum brazing sheet | Tadashi Okamoto, Osamu Takezoe, Takahiko Nagaya, Yasuaki Isobe, Sunao Fukuda | 2002-06-11 |
| 6261706 | Aluminum alloy clad material for heat exchangers exhibiting high strength and excellent corrosion resistance | Sunao Fukuda, Yoshihiko Kamiya, Hirokazu Tanaka, Hiroshi Ikeda, Yoshifusa Shoji | 2001-07-17 |
| 6186222 | Aluminum alloy tube and heat exchanger, and method of metal-spraying a filler alloy | Takeyoshi Doko, Hirokazu Yamaguchi, Osamu Kato, Kouji Hirakami, Akira Uchikawa +2 more | 2001-02-13 |