Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018722 | Aluminum alloy fin material for heat exchangers and heat exchanger including the fin material | Taketoshi Toyama, Takashi Hatori, Yuji Hisatomi, Yasunaga Itoh, Yoshifusa Shoji | 2006-03-28 |
| 6849136 | Filler metal for aluminum brazing sheet for heat exchangers and method of manufacturing same | Yoshiharu Hasegawa, Hiroshi Nishikawa, Yasunaga Itoh, Naoki Yamashita, Shinichi Tani +2 more | 2005-02-01 |
| 6625886 | Manufacturing method of heat exchanger | Syoji Iriyama, Hiroshi Ogawa, Takanori Takeda, Hiroshi Nishikawa, Satoshi Nohira | 2003-09-30 |
| 6234377 | Brazing composition for aluminum material, aluminum material for brazing, and method of brazing aluminum material | Shoei Teshima, Yuji Hisatomi, Hiroshi Ikeda | 2001-05-22 |
| 6129143 | Brazing sheet having an excellent corrosion resistance for use in a heat exchanger, and a heat exchanger using the same | Yoshiharu Hasegawa, Haruhiko Miyachi, Yuji Suzuki, Hiroshi Ikeda, Hirokazu Tanaka +1 more | 2000-10-10 |
| 4337978 | Mechanism for adjusting inclination angle of seat | Kenichi Kazaoka, Hideki Takahasi | 1982-07-06 |