Inventor
NAKAMURA SACHIKO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA SACHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEC CO LTD
3 patentsUS5496590AMar 5, 1996
Composition for treating copper and copper alloy surfaces and method for the surface treatment
MEC CO LTD32 citations89
US6746621B2Jun 8, 2004
Micro-etching composition for copper or copper alloy, micro-etching method, and method for manufacturing printed circuit board
MEC CO LTD16 citations74
US7297757B2Nov 20, 2007
Resin surface treating agent and resin surface treatment
MEC CO LTD0 citations25