Inventor
URUSHIBATA KAORU
JP2 patents
Patents
2 patentsUS7285229B2Oct 23, 2007
Etchant and replenishment solution therefor, and etching method and method for producing wiring board using the same
MEC CO LTD10 citations77
US11208726B2Dec 28, 2021
Microetching agent for copper, copper surface roughening method and wiring board production method
MEC CO LTD0 citations56