Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845521 | Copper alloy | Hisao SHISHIDO, Yasuhiro Aruga, Katsushi Matsumoto | 2017-12-19 |
| 9790575 | Electric and electronic part copper alloy sheet with excellent bending workability and stress relaxation resistance | — | 2017-10-17 |