Inventor

SASAKI RYOHTA

JP4 patents

Patents

4 patents

US11446845B2Sep 20, 2022

Method for manufacturing FRP precursor and method for manufacturing FRP

HITACHI CHEMICAL CO LTD2 citations69

US10856423B2Dec 1, 2020

Prepreg, printed circuit board, semiconductor package, and method for producing printed circuit board

HITACHI CHEMICAL CO LTD0 citations49

US11497117B2Nov 8, 2022

Metal-clad laminate, printed wiring board and semiconductor package

HITACHI CHEMICAL CO LTD0 citations47

US11040517B2Jun 22, 2021

Printed wiring board and semiconductor package

HITACHI CHEMICAL CO LTD0 citations45