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Tetsuya Yokoyama
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Chiba, JP
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last 30 patents
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Patent Grant
Spunbonded non-woven fabric, production process for the fabric and...
Patent number
9,150,989
Issue date
Oct 6, 2015
Mitsui Chemicals, Inc.
Kenichi Suzuki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
SPUNBONDED NONWOVEN FABRIC-LAMINATED MULTILAYER STRUCTURE
Publication number
20130239283
Publication date
Sep 19, 2013
MITSUI CHEMICALS, INC.
Tetsuya Yokoyama
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
CONTINUOUS FIBER NONWOVEN FABRIC
Publication number
20110136402
Publication date
Jun 9, 2011
Mitsui Chemicals Inc.
Akio Matsubara
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING