Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075706 | Paste composition for aluminum brazing | Tomoaki Akazawa, Masaki Teruse, Shoei Teshima, Kinya Yamamoto, Akira Itoh +1 more | 2011-12-13 |
| 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 | Taketoshi Toyama, Ryoichi Sanada, Takashi Hatori, Yoshiharu Hasegawa, Yuji Hisatomi | 2009-05-19 |
| 7525064 | Method of forming a flux layer on an aluminum plate member | Koji Onouchi, Shouei Teshima | 2009-04-28 |
| 6800345 | Aluminum-extruded multi-cavity flat tube having excellent brazing characteristics for use in automotive heat exchanger and manufacturing method therefor | Shoei Teshima, Yoshiharu Hasegawa, Tsutomu Usami, Yuji Hisatomi | 2004-10-05 |
| 6234381 | Water-base binder for aluminum material brazing, brazing composition, and method of brazing with the composition | Yoshiharu Hasegawa, Shoei Teshima, Hikaru Shibata | 2001-05-22 |