Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350436 | Aluminum alloy composite material for brazing | Osamu Takezoe, Tadashi Okamoto, Mituo Hashiura, Sunao Fukuda, Keizo Takeuchi +1 more | 1994-09-27 |
| 4908184 | High strength, corrosion-resistant aluminum alloys for brazing | Masaharu Kaifu, Hideo Fujimoto, Tomohiro Nishimura, Masao Takemoto | 1990-03-13 |
| 4788037 | High strength, corrosion-resistant aluminum alloys for brazing | Masaharu Kaifu, Hideo Fujimoto, Tomohiro Nishimura, Masao Takemoto | 1988-11-29 |
| 4727001 | Aluminum brazing sheet | Masao Takemoto, Tomohiro Nishimura, Kikuo Toyose | 1988-02-23 |
| 4721653 | Vacuum brazing sheet for use in aluminum heat exchanger | Hidetaka Oda, Akio Fukada, Kikuo Toyose, Masao Takemoto | 1988-01-26 |
| 4560625 | Aluminum alloy composite materials for brazed heat exchangers | Masaharu Kaifu, Hideo Fujimoto, Tomohiro Nishimura, Masao Takemoto | 1985-12-24 |
| 4339510 | Aluminum-base brazing alloy composite | Masaharu Kaifu, Kazuo Tanaka, Hideo Fujimoto, Tomohiro Nishimura, Yagoro Hirose +1 more | 1982-07-13 |