Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10597792 | Electrically conductive material for connection component | Masahiro Tsuru | 2020-03-24 |
| 10233517 | Copper alloy sheet strip with surface coating layer excellent in heat resistance | Masahiro Tsuru | 2019-03-19 |
| 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 |
| 9514856 | Copper alloy | Hisao SHISHIDO, Yasuhiro Aruga, Katsushi Matsumoto | 2016-12-06 |
| 9194026 | Electric and electronic part copper alloy sheet with excellent bending workability and stress relaxation resistance | — | 2015-11-24 |
| 7928541 | Copper alloy sheet and QFN package | Yosuke Miwa, Masayasu Nishimura, Ryoichi Ozaki | 2011-04-19 |