P

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 patents
US4902460AFeb 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 patents

RINNAI KK

2 patents

HITACHI LTD

2 patents

NISSAN CHEMICAL IND LTD

1 patent

MITSUI PERTROCHEMICAL IND LTD

1 patent

SONY CORP

1 patent

DUNLOP SPORTS CO LTD

1 patent