Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397378 | Aluminum alloy brazing sheet and manufacturing method thereof | Hidetoshi Kumagai, Hirokazu Tanaka | 2025-08-26 |
| 12311473 | Brazed aluminum member and method for producing brazed product | Shinichi Nakamura, Taichi Suzuki, Hirokazu Tanaka | 2025-05-27 |
| 12269129 | Aluminum alloy brazing sheet and manufacturing method thereof | Hidetoshi Kumagai, Hirokazu Tanaka, Taketoshi Toyama, Naoki Sugimoto, Nobuhiro Honma +2 more | 2025-04-08 |