Inventor

OHYAMA YOSHIMASA

JP2 patents

Patents

2 patents

US5021105AJun 4, 1991

Copper alloy for electronic instruments

FURUKAWA ELECTRIC CO LTD27 citations89

US6482276B2Nov 19, 2002

Copper alloy with punchability, and a manufacturing method thereof

FURUKAWA ELECTRIC CO LTD3 citations57