Inventor
YAGI KAZUO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “YAGI KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI PETROCHEMICAL IND
19 patentsUS4902460AFeb 20, 1990
Process for preparation of molecularly oriented, silane-crosslinked ultra-high-molecular-weight polyethylene molded article
MITSUI PETROCHEMICAL IND98 citations96
US4894281AJan 16, 1990
Fiber-reinforced polymer molded body
MITSUI PETROCHEMICAL IND106 citations96
US5246657ASep 21, 1993
Process of making polyolefin fiber
MITSUI PETROCHEMICAL IND46 citations93
US5650451AJul 22, 1997
Biaxially oriented film of high molecular weight polyethylene, process for preparing the same, surface modified biaxially oriented film of high molecular weight polyethylene and process for preparing the same
MITSUI PETROCHEMICAL IND28 citations91
US5624627AApr 29, 1997
Process for preparing surface-modified biaxially oriented film of high molecular weight polyethylene
MITSUI PETROCHEMICAL IND27 citations91
US5113880AMay 19, 1992
Dental floss and interdental cleaning tool
MITSUI PETROCHEMICAL IND47 citations91
US5055248AOct 8, 1991
Process for producing stretched article of ultrahigh-molecular weight polyethylene
MITSUI PETROCHEMICAL IND29 citations89
US5015525AMay 14, 1991
Polyolefin fiber having improved initial elongation and process for preparation thereof
MITSUI PETROCHEMICAL IND21 citations82
US5302453AApr 12, 1994
Molecular orientation articles molded from high-molecular weight polyethylene and processes for preparing same
MITSUI PETROCHEMICAL IND18 citations80
US5115067AMay 19, 1992
Molecularly oriented molded body of ultra-high-molecular weight ethylene/α-olefin copolymer
MITSUI PETROCHEMICAL IND8 citations74
US4968765ANov 6, 1990
Molecularly oriented molded body of ultra-high-molecular-weight ethylene/polyene copolymer
MITSUI PETROCHEMICAL IND18 citations74
US5430119AJul 4, 1995
Stretched molded article of ultra-high-molecular weight polypropylene and process for the preparation of the same
MITSUI PETROCHEMICAL IND16 citations73
US4159889AJul 3, 1979
Method of and apparatus for treating the outer surface and inner surface of a pipe of a thermoplastic resinous material produced by extrusion
MITSUI PETROCHEMICAL IND15 citations73
US5840235ANov 24, 1998
Biaxially oriented film of high molecular weight polyethylene, process for preparing the same, surface-modified biaxially oriented film of high molecular weight polyethylene and process for preparing the same
MITSUI PETROCHEMICAL IND11 citations72
US5252394AOct 12, 1993
Molecular orientation articles molded from high-molecular weight polyethylene and processes for preparing same
MITSUI PETROCHEMICAL IND13 citations72
US5106563AApr 21, 1992
Process for producing highly oriented molded article of ultra-high-molecular-weight polyethylene
MITSUI PETROCHEMICAL IND15 citations71
US5180636AJan 19, 1993
Rope for traction
MITSUI PETROCHEMICAL IND16 citations69
US5143977ASep 1, 1992
Resin or rubber article reinforced with a polyolefin fiber having improved initial elongation
MITSUI PETROCHEMICAL IND5 citations63
US5674919AOct 7, 1997
Biaxially oriented film of high molecular weight polyethylene, process for preparing the same, surface-modified biaxially oriented film of high molecular weight polyethylene and process for preparing the same
MITSUI PETROCHEMICAL IND3 citations61
MITSUI CHEMICALS INC
5 patentsUS6048607AApr 11, 2000
Porous film of high molecular weight polyolefin and process for producing same
MITSUI CHEMICALS INC35 citations92
US5882518AMar 16, 1999
Microporous film of high molecular weight polyolefin and process for producing same
MITSUI CHEMICALS INC23 citations92
US5968994AOct 19, 1999
High strength porous film of polypropylene and process for producing same
MITSUI CHEMICALS INC17 citations83
US5948519ASep 7, 1999
Porous biaxially-oriented film comprising high molecular ethylene/α-olefin copolymer and its use
MITSUI CHEMICALS INC10 citations73
US10106660B2Oct 23, 2018
Film containing a resin having a thiourethane bond and uses thereof
MITSUI CHEMICALS INC0 citations49