Inventor
MINAMI SYUJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MINAMI SYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI PETROCHEMICAL IND
18 patentsUS4510303AApr 9, 1985
Ethylene-alpha-olefin-polyene random copolymer rubber
MITSUI PETROCHEMICAL IND63 citations96
US4157435AJun 5, 1979
Process for preparing highly stereoregular polyolefins and catalyst used therefor
MITSUI PETROCHEMICAL IND75 citations96
US4143223AMar 6, 1979
Process for polymerizing alpha-olefins and catalyst therefor
MITSUI PETROCHEMICAL IND85 citations96
US5179171AJan 12, 1993
Random copolymer, and process for production thereof
MITSUI PETROCHEMICAL IND109 citations95
US4328328AMay 4, 1982
Continuous process for production of olefin polymers or copolymers
MITSUI PETROCHEMICAL IND34 citations93
US4908411AMar 13, 1990
Modified ethylenic random copolymer
MITSUI PETROCHEMICAL IND41 citations92
US4395519AJul 26, 1983
Physically blended propylene polymer composition
MITSUI PETROCHEMICAL IND42 citations92
US4168361ASep 18, 1979
Random copolymer of propylene and 1-butene and process for its production
MITSUI PETROCHEMICAL IND46 citations92
US4935475AJun 19, 1990
Process for producing cycloolefin random copolymer
MITSUI PETROCHEMICAL IND27 citations89
US5658998AAug 19, 1997
Random copolymer, and process and production thereof
MITSUI PETROCHEMICAL IND18 citations83
US4490513ADec 25, 1984
Process for producing polymers or copolymers of olefins containing at least three carbon atoms and catalysts therefor
MITSUI PETROCHEMICAL IND10 citations74
US4370455AJan 25, 1983
Process for polymerizing or copolymerizing olefins
MITSUI PETROCHEMICAL IND11 citations74
US4250285AFeb 10, 1981
Process for polymerizing olefins and catalysts therefor
MITSUI PETROCHEMICAL IND20 citations74
US4232139ANov 4, 1980
Process for producing polymers or copolymers of olefins containing at least 3 carbon atoms
MITSUI PETROCHEMICAL IND20 citations74
US5093418AMar 3, 1992
Modified ethylenic random copolymer
MITSUI PETROCHEMICAL IND16 citations73
US5354828AOct 11, 1994
Higher α-olefin copolymer, process for preparing same, and vulcanizable rubber composition
MITSUI PETROCHEMICAL IND3 citations63
US5654386AAug 5, 1997
Random copolymer, and process for production thereof
MITSUI PETROCHEMICAL IND6 citations62
US4221894ASep 9, 1980
Process for polymerizing α-olefins containing at least 3 carbon atoms and catalyst therefor
MITSUI PETROCHEMICAL IND5 citations62