Inventor
YOKOZAWA TADAHIRO
JP3 patents
Patents
3 patentsUS7918021B2Apr 5, 2011
Production of via hole in a flexible printed circuit board by applying a laser or punch
UBE INDUSTRIES8 citations80
US5403520AApr 4, 1995
Nonlinear optical device and optical signal processing unit
UBE INDUSTRIES6 citations60
US10149394B2Dec 4, 2018
Method for forming conductor layer, and method for producing multilayer wiring substrate using same
UBE INDUSTRIES0 citations35