Inventor
KAWASHITA KAZUAKI
JP6 patents
Patents
6 patentsUS11081367B2Aug 3, 2021
Support and method for producing semiconductor device-mounting substrate using the same
MITSUBISHI GAS CHEMICAL CO0 citations60
US11664240B2May 30, 2023
Method for producing laminate having patterned metal foil, and laminate having patterned metal foil
MITSUBISHI GAS CHEMICAL CO0 citations59
US11217445B2Jan 4, 2022
Supporting substrate, supporting substrate-attached laminate and method for manufacturing a package substrate for mounting a semiconductor device
MITSUBISHI GAS CHEMICAL CO0 citations59
US10964552B2Mar 30, 2021
Methods for producing laminate and substrate for mounting a semiconductor device
MITSUBISHI GAS CHEMICAL CO0 citations49
US11197379B2Dec 7, 2021
Method for producing printed wiring board
MITSUBISHI GAS CHEMICAL CO0 citations48
US10727081B2Jul 28, 2020
Method for manufacturing package substrate for mounting a semiconductor device, and method for manufacturing semiconductor device mounting substrate
MITSUBISHI GAS CHEMICAL CO0 citations38