Inventor

HIROSHIGE KUNIE

JP7 patents

⚠️ This page may combine multiple inventors who share the name “HIROSHIGE KUNIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI PETROCHEMICAL IND

6 patents

US4933393AJun 12, 1990

Polyolefin composition

MITSUI PETROCHEMICAL IND28 citations92

US5683767ANov 4, 1997

Ultra-high molecular weight polyethylene thin-wall pipe, and method of an apparatus for manufacturing the same

MITSUI PETROCHEMICAL IND25 citations91

US5417561AMay 23, 1995

Apparatus for manufacturing of ultra high molecular weight polyethylene thin wall pipe

MITSUI PETROCHEMICAL IND34 citations91

US5290498AMar 1, 1994

Ultra-high molecular weight polyethylene thin-wall pipe, and method of and apparatus for manufacturing the same

MITSUI PETROCHEMICAL IND30 citations91

US5804517ASep 8, 1998

Flexible nonwoven fabric and laminate thereof

MITSUI PETROCHEMICAL IND19 citations90

US4990559AFeb 5, 1991

Thermoplastic resin composition

MITSUI PETROCHEMICAL IND15 citations72

MITSUI POLYCHEMICALS LTD

1 patent

US4370187AJan 25, 1983

Process and apparatus for producing a laminated structure composed of a substrate web and a thermoplastic resin web extrusion-coated thereon

MITSUI POLYCHEMICALS LTD88 citations91