Inventor
OKAMOTO KATSUO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO KATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI PETROCHEMICAL IND
17 patentsUS4818785AApr 4, 1989
Fine particulate crosslinked amorphous copolymer and preparation and use thereof
MITSUI PETROCHEMICAL IND60 citations96
US5278204AJan 11, 1994
Heat-resistant rubber compositions
MITSUI PETROCHEMICAL IND25 citations92
US4897298AJan 30, 1990
Laminate and molded article prepared therefrom
MITSUI PETROCHEMICAL IND36 citations92
US4894289AJan 16, 1990
Laminate and molded article prepared therefrom
MITSUI PETROCHEMICAL IND32 citations92
US5061572AOct 29, 1991
Thermoplastic elastomer laminate
MITSUI PETROCHEMICAL IND28 citations91
US5247018ASep 21, 1993
Thermoplastic resin of elastomer composition having excellent paint adhesion and laminate comprising layer of said thermoplastic elastomer and polyurethane layer
MITSUI PETROCHEMICAL IND29 citations88
US4764562AAug 16, 1988
Chlorinated rubber
MITSUI PETROCHEMICAL IND15 citations82
US5300581AApr 5, 1994
Process for producing thermoplastic elastomer
MITSUI PETROCHEMICAL IND11 citations74
US5237010AAug 17, 1993
Chlorinated ethylene-α-olefin copolymer rubber and composition
MITSUI PETROCHEMICAL IND10 citations74
US4889762ADec 26, 1989
Molded articles of thermoplastic elastomer
MITSUI PETROCHEMICAL IND13 citations74
US5310800AMay 10, 1994
Thermoplastic elastomer
MITSUI PETROCHEMICAL IND17 citations73
US5270377ADec 14, 1993
Thermoplastic resin composition containing graft-modified polyolefin elastomer and a polyamide
MITSUI PETROCHEMICAL IND16 citations73
US5237003AAug 17, 1993
Thermoplastic resin composition containing graft-modified polyolefin elastomer and a polyamide
MITSUI PETROCHEMICAL IND12 citations73
US4877817AOct 31, 1989
Chlorinated rubber
MITSUI PETROCHEMICAL IND9 citations73
US4814390AMar 21, 1989
Chlorinated rubber
MITSUI PETROCHEMICAL IND6 citations73
US4908412AMar 13, 1990
Thermoplastic elastomer composition excellent in heat bondability
MITSUI PETROCHEMICAL IND7 citations72
US5206305AApr 27, 1993
Chlorinated ethylene-alpha-olefin copolymer rubber and composition thereof
MITSUI PETROCHEMICAL IND5 citations63