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Kenji ATARASHI
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Ichihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Injection molded article, and method for producing injection molded...
Patent number
8,957,157
Issue date
Feb 17, 2015
Sumitomo Chemical Company, Limited
Kenji Atarashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Resin composition and lighting fixture components made of the same
Patent number
8,895,644
Issue date
Nov 25, 2014
Sumitomo Chemical Company, Limited
Kenji Atarashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing organic fiber-containing polyolefin resin com...
Patent number
8,674,016
Issue date
Mar 18, 2014
Sumitomo Chemical Company, Limited
Tetsuro Dobashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Surface-treated fiber, resin composition, and molded article of the...
Patent number
8,524,804
Issue date
Sep 3, 2013
Sumitomo Chemical Company, Limited
Katsuhisa Kitano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Resin composition
Patent number
8,318,305
Issue date
Nov 27, 2012
Sumitomo Chemical Company, Limited
Kenji Watanabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing resin composition using powder of aluminum-co...
Patent number
7,417,087
Issue date
Aug 26, 2008
Sumitomo Chemical Company, Limited
Satoru Nippa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene resin composition
Patent number
6,472,477
Issue date
Oct 29, 2002
Sumitomo Chemical Company, Limited
Susumu Kanzaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition
Patent number
6,346,580
Issue date
Feb 12, 2002
Sumitomo Chemical Co., Ltd.
Masayuki Fujita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber-modified styrenic resin composition and molded article thereof
Patent number
5,936,036
Issue date
Aug 10, 1999
Sumitomo Chemical Company, Limited
Hayato Kihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
INJECTION MOLDED ARTICLE, AND METHOD FOR PRODUCING INJECTION MOLDED...
Publication number
20140066574
Publication date
Mar 6, 2014
Kenji ATARASHI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RESIN COMPOSITION AND INVERTER COMPONENT MADE OF THE SAME
Publication number
20120322935
Publication date
Dec 20, 2012
Sumitomo Chemical Company, Limited
Kenji ATARASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION AND LIGHTING FIXTURE COMPONENT MADE OF THE SAME
Publication number
20120238687
Publication date
Sep 20, 2012
Sumitomo Chemical Company, Limited
Kenji ATARASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION AND LIGHTING FIXTURE COMPONENTS MADE OF THE SAME
Publication number
20120238674
Publication date
Sep 20, 2012
Sumitomo Chemical Company, Limited
Kenji ATARASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION
Publication number
20110293913
Publication date
Dec 1, 2011
TEIJIN FIBERS LIMITED
Kenji WATANABE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EXPANSION MOLDED BODY AND METHOD FOR PRODUCING EXPANSION MOLDED BODY
Publication number
20110263738
Publication date
Oct 27, 2011
KURARAY CO., LTD.
Yuya Yamamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
HEAT DISSIPATOR COMPRISING FOAM OF RESIN COMPOSITION
Publication number
20110260096
Publication date
Oct 27, 2011
Sumitomo Chemical Company, Limited
Kenji ATARASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION PROCESS OF OLEFIN POLYMERIZATION CATALYST AND OLEFIN POL...
Publication number
20110144274
Publication date
Jun 16, 2011
Sumitomo Chemical Company, Limited
Kazuo TAKAOKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SURFACE-TREATED FIBER, RESIN COMPOSITION, AND MOLDED ARTICLE OF THE...
Publication number
20110136951
Publication date
Jun 9, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Katsuhisa Kitano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FOAM MOLDING ARTICLE, AND METHOD FOR PRODUCING FOAM MOLDED ARTICLE
Publication number
20110014454
Publication date
Jan 20, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Yuya Yamamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FIBER-CONTAINING THERMOPLASTIC RESIN COMPOSITION AND PROCESS FOR PR...
Publication number
20100320636
Publication date
Dec 23, 2010
Sumitomo Chemical Company, Limited
Kenji ATARASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for Producing Organic Fiber-Containing Polyolefin Resin Com...
Publication number
20100056699
Publication date
Mar 4, 2010
Sumitomo Chemical Company, Limited
Tetsuro Dobashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Formed article of fiber-reinforced polypropylene resin
Publication number
20030236338
Publication date
Dec 25, 2003
Sumitomo Chemical Company, Limited
Katsuhisa Kitano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing resin composition and resin composition obtai...
Publication number
20030119963
Publication date
Jun 26, 2003
Satoru Nippa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Olefin polymer composition
Publication number
20020161095
Publication date
Oct 31, 2002
Sumitomo Chemical Company, Limited
Hiroyoshi Nakajima
B82 - NANO-TECHNOLOGY
Information
Patent Application
Polypropylene resin composition
Publication number
20020040105
Publication date
Apr 4, 2002
Sumitomo Chemical Company, Limited
Susumu Kanzaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...