Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083830 | Slag for electroslag remelting for copper alloy and method for producing copper alloy material | Shinji Tanaka, Mamoru Mizusawa | 2011-12-27 |
| 7712511 | Casting method and casting apparatus | Yuuichi Ienaga, Tadayoshi Tsukeda, Masahiko Muro, Yasuhiro Aoki | 2010-05-11 |