Inventor
SAKAMOTO HIDESHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO HIDESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHISSO CORP
8 patentsUS4857377AAug 15, 1989
Electroconductive fabric sheet and molded article having it on surface thereof
CHISSO CORP49 citations92
US4560734ADec 24, 1985
Polypropylene fibers having improved heat-shrinkability and tenacity
CHISSO CORP69 citations92
US4983452AJan 8, 1991
Electroconductive thermoplastic sheet and method of forming same
CHISSO CORP51 citations91
US4752526AJun 21, 1988
Heat resistance-improved metal-polypropylene laminate composite
CHISSO CORP22 citations81
US4939027AJul 3, 1990
Electroconductive thermoplastic resin sheets and molded articles
CHISSO CORP13 citations73
US4891264AJan 2, 1990
Electroconductive thermoplastic resin sheet
CHISSO CORP17 citations73
US4482595ANov 13, 1984
Primary backing of foamed polypropylene tapes and tufted carpets produced from the same
CHISSO CORP15 citations70
US4929496AMay 29, 1990
Electroconductive thermoplastic resin molded product
CHISSO CORP6 citations62
SUMITOMO CHEMICAL CO
4 patentsUS5008350AApr 16, 1991
Glycidyl ethers of phenolic compounds and process for producing the same
SUMITOMO CHEMICAL CO5 citations74
US5107036AApr 21, 1992
Curing agent for epoxy resin
SUMITOMO CHEMICAL CO9 citations71
US5077375ADec 31, 1991
Glycidyl ethers of phenolic compounds and process for producing the same
SUMITOMO CHEMICAL CO3 citations63
US6222054B1Apr 24, 2001
Method for producing epoxy resin
SUMITOMO CHEMICAL CO1 citations52