Inventor
YOSHIDA NOBUYUKI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
15 patentsUS4537936AAug 27, 1985
Diene rubber composition, method of preparing the same and tire employing said composition
SUMITOMO CHEMICAL CO19 citations82
US4647614AMar 3, 1987
Diene elastomer compositions
SUMITOMO CHEMICAL CO7 citations74
US4523618AJun 18, 1985
Branched polymer, process for the preparation thereof, tire tread rubber composition and tire
SUMITOMO CHEMICAL CO17 citations74
US4436873AMar 13, 1984
Conjugated diene block polymer and process for preparing the same
SUMITOMO CHEMICAL CO11 citations74
US5179156AJan 12, 1993
Rubber composition
SUMITOMO CHEMICAL CO10 citations73
US5118773AJun 2, 1992
Rubber composition
SUMITOMO CHEMICAL CO18 citations73
US5240544AAug 31, 1993
Adhesive composition
SUMITOMO CHEMICAL CO15 citations72
US5039756AAug 13, 1991
Vulcanizable epoxy group-containing elastomer composition
SUMITOMO CHEMICAL CO8 citations72
US3950281AApr 13, 1976
Elastomeric compositions containing olefin-acrylic ester copolymer
SUMITOMO CHEMICAL CO17 citations69
US4985507AJan 15, 1991
Elastomer composition
SUMITOMO CHEMICAL CO3 citations63
US4743652AMay 10, 1988
Elastomeric copolymer of aromatic vinyl compounds and butadiene
SUMITOMO CHEMICAL CO6 citations63
US4987199AJan 22, 1991
Ethylene-acrylic acid ester copolymer and process for producing the same
SUMITOMO CHEMICAL CO5 citations62
US4845173AJul 4, 1989
Process for producing thermoplastic elastomers
SUMITOMO CHEMICAL CO5 citations62
US5075385ADec 24, 1991
Elastomer composition
SUMITOMO CHEMICAL CO1 citations52
US4812527AMar 14, 1989
Rubber composition for tire treads containing dicarboxylic acid diester coupled block polymers
SUMITOMO CHEMICAL CO1 citations52
HITACHI CHEMICAL CO LTD
5 patentsUS10165691B2Dec 25, 2018
Method for manufacturing multilayer wiring substrate
HITACHI CHEMICAL CO LTD2 citations73
US10076044B2Sep 11, 2018
Method for manufacturing multilayer wiring substrate
HITACHI CHEMICAL CO LTD3 citations73
US9516764B2Dec 6, 2016
Method for manufacturing multilayer wiring substrate
HITACHI CHEMICAL CO LTD3 citations73
US10609823B2Mar 31, 2020
Method for manufacturing multilayer wiring board
HITACHI CHEMICAL CO LTD0 citations42
US9648759B2May 9, 2017
Multilayer wiring board and method for manufacturing same
HITACHI CHEMICAL CO LTD0 citations42