Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409375 | Method of producing a copper alloy wire rod and copper alloy wire rod | Hirokazu Yoshida | 2013-04-02 |
| 8201614 | Method and an apparatus of controlling chemical composition of a molten metal during continuous casting | Hirokazu Yoshida, Shuji Tomimatsu | 2012-06-19 |
| 8176966 | Process and equipment for producing copper alloy material | Hirokazu Yoshida, Toshio Abe, Shuji Tomimatsu | 2012-05-15 |