Inventor
TAKEMORI TOSHIFUMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TAKEMORI TOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARUZEN PETROCHEM CO LTD
8 patentsUS6350831B1Feb 26, 2002
Process for the polymerization of olefins using a catalyst containing a novel catalyst component
MARUZEN PETROCHEM CO LTD15 citations91
US6787616B2Sep 7, 2004
Catalyst for olefin polymerization and process for polymerizing olefin by means thereof
MARUZEN PETROCHEM CO LTD30 citations90
US6569800B2May 27, 2003
Catalyst component for polymerization of olefins, polymerization catalyst and process of polymerization of olefins by using the same
MARUZEN PETROCHEM CO LTD10 citations72
US6323149B1Nov 27, 2001
Catalyst component and catalyst containing the component for polymerization of olefins
MARUZEN PETROCHEM CO LTD7 citations72
US6627714B2Sep 30, 2003
Method for producing an olefin type copolymer having a cyclic structure
MARUZEN PETROCHEM CO LTD10 citations71
US6743863B2Jun 1, 2004
Resin composition comprising ethylene-based polymers and process for its production
MARUZEN PETROCHEM CO LTD6 citations60
US6455647B1Sep 24, 2002
Solid catalyst for olefin polymerization and process for producing olefin polymer with the same
MARUZEN PETROCHEM CO LTD4 citations59
US6368995B1Apr 9, 2002
Solid catalysts for the polymerization of olefins and process for the production of olefin polymers therewith
MARUZEN PETROCHEM CO LTD0 citations38