P

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 patents
US4510303AApr 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

KAJIURA HIROKAZU

1 patent

MINAMI SYUJI

1 patent

MITSUI CHEMICALS INC

1 patent