Inventor

TAKAZAWA TSUKASA

JP3 patents

Patents

3 patents

US8176966B2May 15, 2012

Process and equipment for producing copper alloy material

YOSHIDA HIROKAZU2 citations58

US8201614B2Jun 19, 2012

Method and an apparatus of controlling chemical composition of a molten metal during continuous casting

YOSHIDA HIROKAZU2 citations57

US8409375B2Apr 2, 2013

Method of producing a copper alloy wire rod and copper alloy wire rod

YOSHIDA HIROKAZU0 citations36