Inventor

ARIMURA MAKI

JP4 patents

Patents

4 patents

US5965036AOct 12, 1999

Microetching composition for copper or copper alloy

MEC CO LTD82 citations94

US5807493ASep 15, 1998

Microetching method for copper or copper alloy

MEC CO LTD59 citations94

US5532094AJul 2, 1996

Composition for treating copper or copper alloy surfaces

MEC CO LTD96 citations94

US6426020B1Jul 30, 2002

Etchant for copper or copper alloys

MEC CO LTD58 citations92