Inventor

USHIMARU YUKIHIRO

JP5 patents

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

AGC CERAMICS CO LTD

2 patents

US9056797B2Jun 16, 2015

High zirconia fused cast refractory

AGC CERAMICS CO LTD4 citations68

US8025824B2Sep 27, 2011

Process for producing refractory particles

AGC CERAMICS CO LTD1 citations44

ASAHI GLASS CO LTD

2 patents

US5363106ANov 8, 1994

Method for evaluating internal quality of fused cast refractories

ASAHI GLASS CO LTD14 citations65

US9242903B2Jan 26, 2016

High zirconia fused cast refractory

ASAHI GLASS CO LTD2 citations59

AGC CERAM CO LTD

1 patent

US11806777B2Nov 7, 2023

Material for molding, functional agent, molded product, and product

AGC CERAM CO LTD0 citations44