Inventor
HIRAI TAKAO
JP4 patents
Patents
4 patentsUS7172662B2Feb 6, 2007
Copper alloy material for parts of electronic and electric machinery and tools
FURUKAWA ELECTRIC CO LTD5 citations58
US7090732B2Aug 15, 2006
High-mechanical strength copper alloy
FURUKAWA ELECTRIC CO LTD4 citations58
US6482276B2Nov 19, 2002
Copper alloy with punchability, and a manufacturing method thereof
FURUKAWA ELECTRIC CO LTD3 citations57
US6893514B2May 17, 2005
High-mechanical strength copper alloy
FURUKAWA ELECTRIC CO LTD0 citations48