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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Terminally unsaturated polyolefin and method for producing the same
Patent number
8,871,855
Issue date
Oct 28, 2014
Idemitsu Kosan Co., Ltd.
Shuji Machida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous dispersion containing polyolefin graft copolymer
Patent number
8,546,481
Issue date
Oct 1, 2013
Idemitsu Kosan Co., Ltd.
Shuji Machida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyolefin graft copolymer and adhesive composition
Patent number
8,507,604
Issue date
Aug 13, 2013
Idemitsu Kosan Co., Ltd.
Takenori Fujimura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Engineering plastic resin composition containing graft copolymer
Patent number
8,461,261
Issue date
Jun 11, 2013
Idemitsu Kosan Co., Ltd.
Manabu Nomura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Graft copolymer, thermoplastic resin composition comprising the gra...
Patent number
8,461,271
Issue date
Jun 11, 2013
Idemitsu Kosan Co., Ltd.
Shuji Machida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for producing polyolefin resin composition and polypropylen...
Patent number
7,531,605
Issue date
May 12, 2009
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin resin composition
Patent number
7,193,013
Issue date
Mar 20, 2007
Idemitsu Kosan Co. Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin resin composition
Patent number
7,189,788
Issue date
Mar 13, 2007
Idemitsu Kosan Co. Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Branched olefinic macromonomer, olefin graft copolymer, and olefin...
Patent number
6,897,261
Issue date
May 24, 2005
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylenic copolymer, composition containing said copolymer, and eth...
Patent number
6,844,398
Issue date
Jan 18, 2005
Idemitsu Kosan Co., Ltd.
Haruo Shikuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin-based polymer
Patent number
6,800,711
Issue date
Oct 5, 2004
Idemitsu Petrochemical Co., Ltd.
Tomio Tatsumi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Propylene homopolymer and propylene copolymer
Patent number
6,794,476
Issue date
Sep 21, 2004
Idemitsu Petrochemical Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aluminum-oxy compound, catalyst component for polymerizing olefin,...
Patent number
6,737,379
Issue date
May 18, 2004
Idemitsu Petrochemical Co., Ltd.
Mitsugu Kanzawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefinic polymer
Patent number
6,573,352
Issue date
Jun 3, 2003
Idemitsu Petrochemical Co., Ltd.
Tomio Tatsumi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylenic copolymer, composition containing said copolymer, and eth...
Patent number
6,441,116
Issue date
Aug 27, 2002
Idemitsu Kosan Co., Ltd.
Haruo Shikuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Branched ethylenic macromonomer and its polymer
Patent number
6,169,154
Issue date
Jan 2, 2001
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethylene, thermoplastic resin composition containing same, and...
Patent number
6,121,402
Issue date
Sep 19, 2000
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Branched ethylenic macromonomer and its polymer
Patent number
5,955,557
Issue date
Sep 21, 1999
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylene copolymer, thermoplastic resin composition containing same...
Patent number
5,747,620
Issue date
May 5, 1998
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing olefin polymer, and ethylenic polymer
Patent number
5,739,225
Issue date
Apr 14, 1998
Idemitsu Kosan Co., Ltd.
Toshinori Tazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Propylene block copolymer, process for preparing same, and modified...
Patent number
5,670,580
Issue date
Sep 23, 1997
Idemitsu Kosan Co., Ltd.
Toshinori Tazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin copolymer and process for preparing same
Patent number
5,608,009
Issue date
Mar 4, 1997
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Styrenic copolymer and process for producing same
Patent number
5,554,695
Issue date
Sep 10, 1996
Idemitsu Kosan Co. Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing styrenic copolymer
Patent number
5,475,061
Issue date
Dec 12, 1995
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Styrenic block copolymers and process for producing same
Patent number
5,418,290
Issue date
May 23, 1995
Idemitsu Kosan Co., Ltd.
Shuji Machida
B32 - LAYERED PRODUCTS
Information
Patent Grant
Graft copolymer, process for production thereof and resin compositi...
Patent number
5,418,276
Issue date
May 23, 1995
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition
Patent number
5,412,024
Issue date
May 2, 1995
Idemitsu Kosan Co., Ltd.
Akihiko Okada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aryl styrene-based copolymer
Patent number
5,403,908
Issue date
Apr 4, 1995
Idemitsu Kosan Company, Limited
Masami Watanabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Styrenic block copolymer and process for producing same
Patent number
5,391,626
Issue date
Feb 21, 1995
Idemitsu Kosan Co., Ltd.
Shuji Machida
B32 - LAYERED PRODUCTS
Information
Patent Grant
Process for producing styrenic polymer and copolymer
Patent number
5,378,777
Issue date
Jan 3, 1995
Idemitsu Kosan Co., Ltd.
Masami Watanabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
TERMINALLY UNSATURATED POLYOLEFIN AND METHOD FOR PRODUCING THE SAME
Publication number
20130066007
Publication date
Mar 14, 2013
Idemitsu Kosan Co., Ltd.
Shuji Machida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AQUEOUS DISPERSION CONTAINING POLYOLEFIN GRAFT COPOLYMER
Publication number
20110104503
Publication date
May 5, 2011
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ENGINEERING PLASTIC RESIN COMPOSITION CONTAINING GRAFT COPOLYMER
Publication number
20110021703
Publication date
Jan 27, 2011
Idemitsu Kosan Co., Ltd.
Manabu Nomura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOLEFIN GRAFT COPOLYMER AND ADHESIVE COMPOSITION
Publication number
20110015338
Publication date
Jan 20, 2011
Idemitsu Kosan Co., Ltd.
Takenori Fujimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGHLY PURE, TERMINAL-UNSATURATED OLEFIN POLYMER AND PROCESS FOR PR...
Publication number
20100324242
Publication date
Dec 23, 2010
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GRAFT COPOLYMER, THERMOPLASTIC RESIN COMPOSITION COMPRISING THE GRA...
Publication number
20100076146
Publication date
Mar 25, 2010
IDEMITSU KOSAN CO., LTD.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROPLYENE POLYMER COMPOSITION, MOLDED OBJECT, AND POLYOLEFIN COPOLYMER
Publication number
20070129490
Publication date
Jun 7, 2007
Idemitsu Petrochemical Co., Ltd.
YASUHIRO GOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyolefin resin composition
Publication number
20040176520
Publication date
Sep 9, 2004
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing polyolefin resin composition and polypropylen...
Publication number
20040106738
Publication date
Jun 3, 2004
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyolefin resin composition
Publication number
20040072950
Publication date
Apr 15, 2004
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Olefin-based polymer
Publication number
20030208024
Publication date
Nov 6, 2003
Tomio Tatsumi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Propylene homopolymer and propylene copolymer
Publication number
20020198350
Publication date
Dec 26, 2002
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ethylenic copolymer, composition containing said copolymer, and eth...
Publication number
20020188087
Publication date
Dec 12, 2002
Idemitsu Kosan Co., Ltd.
Haruo Shikuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...