P

Inventor

YAMAURA YUKIO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “YAMAURA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASAHI CHEMICAL IND

4 patents
US6844383B2Jan 18, 2005

Block copolymer and composition thereof

ASAHI CHEMICAL IND22 citations90
US6235847B1May 22, 2001

Linear block copolymer and resin composition containing the same

ASAHI CHEMICAL IND48 citations90
US6939906B2Sep 6, 2005

Block copolymer composition

ASAHI CHEMICAL IND11 citations71
US10766972B2Sep 8, 2020

Modified conjugated diene-based polymer and method for producing the same, and modified conjugated diene-based polymer composition

ASAHI CHEMICAL IND3 citations69

ASAHI KASEI CHEMICALS CORP

2 patents
US7893156B2Feb 22, 2011

Block copolymer and composition thereof

ASAHI KASEI CHEMICALS CORP9 citations83
US7985484B2Jul 26, 2011

Hydrogenation product of block copolymer or sheet or film of the same

ASAHI KASEI CHEMICALS CORP1 citations50