Inventor
FUJIWARA YASUKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA YASUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
7 patentsUS6841503B2Jan 11, 2005
Process for producing solid catalyst component and catalyst for α-olefin polymerization, and process for producing α-olefin polymer
SUMITOMO CHEMICAL CO6 citations73
US6838412B2Jan 4, 2005
α-Olefin polymerization catalyst and process for producing α-olefin polymer
SUMITOMO CHEMICAL CO7 citations73
US6331501B1Dec 18, 2001
Catalyst for α-olefin polymerization and process for producing α-olefin polymer
SUMITOMO CHEMICAL CO10 citations73
US6566464B2May 20, 2003
Process for producing solid catalyst component and catalyst for α-olefin polymerization, and process for producing α-olefin polymer
SUMITOMO CHEMICAL CO2 citations62
US6051526AApr 18, 2000
α-olefin polymerization catalyst and process for producing α-olefin polymer
SUMITOMO CHEMICAL CO2 citations62
US6133189AOct 17, 2000
α-olefin polymerization catalyst and process for producing α-olefin polymer
SUMITOMO CHEMICAL CO1 citations51
US8039552B2Oct 18, 2011
Process for producing propylene block copolymer
SUMITOMO CHEMICAL CO1 citations50
FUJIWARA YASUKI
3 patentsUS8288488B2Oct 16, 2012
Process for producing solid catalyst component for olefin polymerization
FUJIWARA YASUKI2 citations52
US8138284B2Mar 20, 2012
Process for producing propylene block copolymer
FUJIWARA YASUKI0 citations36
US8119738B2Feb 21, 2012
Polypropylene resin composition
FUJIWARA YASUKI0 citations32