Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857629 | Aluminum alloy brazing sheet | Yasunaga Itoh, Shoichi Sakoda, Tomoki Yamayoshi | 2020-12-08 |
| 10737357 | Brazing sheet, manufacturing method thereof, and aluminum structure brazing method | Yasunaga Itoh, Shoichi Sakoda | 2020-08-11 |