Inventor

MATSUURA MASAHARU

JP5 patents

⚠️ This page may combine multiple inventors who share the name “MATSUURA MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI CHEMICAL CO LTD

2 patents

US7588835B2Sep 15, 2009

Method of treating the surface of copper and copper

HITACHI CHEMICAL CO LTD14 citations82

US11432400B2Aug 30, 2022

Interlayer insulating film and method for producing same

HITACHI CHEMICAL CO LTD2 citations71

SHOWA DENKO MATERIALS CO LTD

2 patents

US10968135B2Apr 6, 2021

Lead-free glass composition, and glass composite material, glass paste, and sealing structure body containing the same

SHOWA DENKO MATERIALS CO LTD0 citations58

US11553593B2Jan 10, 2023

Resin film for interlayer insulating layer with support, multilayer printed circuit board, and method of manufacturing multilayer printed circuit board

SHOWA DENKO MATERIALS CO LTD0 citations48

MATSUURA MASAHARU

1 patent

US10645804B2May 5, 2020

Adhesive film, multilayer printed wiring board using adhesive film, and method for manufacturing multilayer printed wiring board

MATSUURA MASAHARU2 citations65