Inventor

YAMAGUCHI NORIHITO

JP3 patents

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

KAO CORP

1 patent

US11814547B2Nov 14, 2023

Polishing liquid composition for silicon oxide film

KAO CORP0 citations55

YAMAGUCHI NORIHITO

1 patent

US8956430B2Feb 17, 2015

Polishing composition

YAMAGUCHI NORIHITO2 citations47

OSHIMA YOSHIAKI

1 patent

US8834589B2Sep 16, 2014

Polishing composition for magnetic disk substrate

OSHIMA YOSHIAKI1 citations44