Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4981526 | Composition for brazing aluminum or aluminum alloy and an aluminum or aluminum alloy product | Hajime Kudo, Hitoshi Saito | 1991-01-01 |
| 4955525 | Heat exchanger and method of producing same | Hajime Kudo, Masami Asano, Yo Takeuchi | 1990-09-11 |
| 4861681 | Brazed aluminum article | Masami Asano, Yo Takeuchi | 1989-08-29 |
| 4842185 | Method of brazing a heat exchanger using a reaction flux | Hajime Kudo, Masami Asano, Yo Takeuchi | 1989-06-27 |
| 4828936 | Aluminum alloy sheet excellent in high-temperature sagging resistance and sacrificial anode property and having high room-temperature strength | Masami Asano, Noriaki Takahashi, Shoji Takeuchi, Yo Takeuchi | 1989-05-09 |
| 4511632 | Aluminum alloy clad sheet having excellent high-temperature sagging resistance and thermal conductivity | Masanao Iida, Yo Takeuchi | 1985-04-16 |