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Naoshi Hamada
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Ichihara, JP
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last 30 patents
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Patent Grant
Polyolefin resin composition
Patent number
6,448,357
Issue date
Sep 10, 2002
Mitsui Chemicals, Inc.
Naoshi Hamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sealant resin composition for use in retort film and sealant film
Patent number
6,110,549
Issue date
Aug 29, 2000
Mitsui Chemicals Inc.
Naoshi Hamada
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polyethylene resin composition for heavy-duty packaging bag and pol...
Patent number
5,756,193
Issue date
May 26, 1998
Mitsui Petrochemical Industries, Ltd.
Akihiko Yamamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...