Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10307869 | Aluminum alloy brazing sheet for electric resistance welding | Shimpei Kimura, Takahiro Izumi, Yuji SHIBUYA | 2019-06-04 |
| 10213881 | Brazing sheet and flux composition | Nobuhiro Kobayashi, Shimpei Kimura, Takahiro Izumi | 2019-02-26 |