Inventor

KURIYAMA MASAYO

JP2 patents

Patents

2 patents

US6426020B1Jul 30, 2002

Etchant for copper or copper alloys

MEC CO LTD58 citations92

US7285229B2Oct 23, 2007

Etchant and replenishment solution therefor, and etching method and method for producing wiring board using the same

MEC CO LTD10 citations77