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Shuzo Sasagawa
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Iwakuni, JP
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last 30 patents
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Patent Grant
Split fibers, integrated split fiber articles and method for prepar...
Patent number
5,275,884
Issue date
Jan 4, 1994
Mitsui Petrochemical Industries, Ltd.
Kazunari Nishino
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Split fibers, integrated split fiber articles and method for prepar...
Patent number
5,188,895
Issue date
Feb 23, 1993
Mitsui Petrochemical Industries, Ltd.
Kazunari Nishino
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Obliquely oriented polypropylene cross film and fastening tape for...
Patent number
5,135,800
Issue date
Aug 4, 1992
Mitsui Petrochemical Industries, Ltd.
Haruki Nagaoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Process for producing synthetic resin laminates
Patent number
4,102,720
Issue date
Jul 25, 1978
Mitsui Petrochemical Industries, Ltd.
Takafumi Kaneko
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL