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Yuji Yamaguchi
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Kawasaki, JP
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Patents Grants
last 30 patents
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Patent Grant
Thermoplastic resin pellets and method for preparing same
Patent number
8,809,465
Issue date
Aug 19, 2014
Toyo Seikan Kaisha, Ltd.
Ikuo Komatsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of making oxygen-absorbing resin composition
Patent number
8,232,347
Issue date
Jul 31, 2012
Toyo Seikan Kaisha, Ltd.
Takayuki Ishihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Blow-molded multi-layer containers having excellent surface luster...
Patent number
5,443,868
Issue date
Aug 22, 1995
Toyo Seikan Kaisha Ltd.
Yasuhiro Oda
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Frosted plastic container and process for producing the same
Patent number
5,436,043
Issue date
Jul 25, 1995
Toyo Seikan Kaisha, Ltd.
Yasushi Hatano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Frosted container
Patent number
5,230,934
Issue date
Jul 27, 1993
Toyo Seikan Kaisha Ltd.
Kozaburo Sakano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
PELLET FOR OXYGEN-ABSORBING RESIN COMPOSITION AND OXYGEN-ABSORBING...
Publication number
20100133468
Publication date
Jun 3, 2010
TOYO SEIKAN KAISHA, LTD.
Takayuki Ishihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN PELLETS AND METHOD FOR PREPARING SAME
Publication number
20100048825
Publication date
Feb 25, 2010
TOYO SEIKAN KAISHA, LTD.
Ikuo Komatsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PELLET FOR OXYGEN-ABSORBING RESIN COMPOSITION AND OXYGEN-ABSORBING...
Publication number
20080152915
Publication date
Jun 26, 2008
TOYO SEIKAN KAISHA, LTD.
Takayuki Ishihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...