Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136652 | Aluminum alloy material and method for producing the same, and aluminum alloy clad material and method for producing the same | Wataru Narita | 2021-10-05 |
| 11090749 | Aluminum alloy brazing sheet, method for manufacturing the same, aluminum alloy sheet, and heat exchanger | Tomoki Yamayoshi | 2021-08-17 |