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Takeshi Niitani

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  • Ichihara-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Copolymer
    • Patent number 9,562,128
    • Issue date Feb 7, 2017
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • G02 - OPTICS
  • Information Patent Grant

    Copolymer
    • Patent number 9,217,052
    • Issue date Dec 22, 2015
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Copolymer
    • Patent number 9,115,239
    • Issue date Aug 25, 2015
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Star polymer and method of producing same
    • Patent number 9,023,950
    • Issue date May 5, 2015
    • Nippon Soda Co., Ltd.
    • Akihiro Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Copolymer
    • Patent number 9,018,311
    • Issue date Apr 28, 2015
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Multibranched polymer and method for producing the same
    • Patent number 8,710,165
    • Issue date Apr 29, 2014
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Star polymer and method of producing the same
    • Patent number 8,436,103
    • Issue date May 7, 2013
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Star polymer and method for producing the same
    • Patent number 8,247,498
    • Issue date Aug 21, 2012
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Positive electrode for non-aqueous electrolyte battery and non-aque...
    • Patent number 8,142,929
    • Issue date Mar 27, 2012
    • Sanyo Electric Co., LTD
    • Nobuhiro Sakitani
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for producing 1,2-phenylethane compound using atom transfer...
    • Patent number 8,034,971
    • Issue date Oct 11, 2011
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Positive electrode for non-aqueous electrolyte battery and non-aque...
    • Patent number 7,968,229
    • Issue date Jun 28, 2011
    • Sanyo Electric Co., LTD
    • Nobuhiro Sakitani
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Multibranched polymer and method for producing the same
    • Patent number 7,919,570
    • Issue date Apr 5, 2011
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Multi-branched polymer
    • Patent number 7,732,549
    • Issue date Jun 8, 2010
    • Nippon Soda Co., Ltd.
    • Koichiro Aoyagi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Composition for polymer solid electrolyte, polymer solid electrolyt...
    • Patent number 7,678,860
    • Issue date Mar 16, 2010
    • Nippon Soda Co., Ltd.
    • Hiroo Muramoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for removing metal and method for producing polymer
    • Patent number 7,649,079
    • Issue date Jan 19, 2010
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer, crosslinked polymer, composition for solid polymer electro...
    • Patent number 7,645,830
    • Issue date Jan 12, 2010
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Solid polymer electrolyte
    • Patent number 7,579,401
    • Issue date Aug 25, 2009
    • Nippon Soda Co., Ltd.
    • Hiroo Muramoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    NOVEL COPOLYMER WITH CYCLIC HALAMINE STRUCTURE
    • Publication number 20160297911
    • Publication date Oct 13, 2016
    • Nippon Soda Co., Ltd.
    • Takeshi NIITANI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    NOVEL COPOLYMER
    • Publication number 20140256884
    • Publication date Sep 11, 2014
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    NOVEL COPOLYMER
    • Publication number 20130217832
    • Publication date Aug 22, 2013
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    NOVEL COPOLYMER
    • Publication number 20130085233
    • Publication date Apr 4, 2013
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    STAR POLYMER AND METHOD OF PRODUCING SAME
    • Publication number 20130030127
    • Publication date Jan 31, 2013
    • Nippon Soda Co., Ltd.
    • Akihiro Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    NOVEL COPOLYMER
    • Publication number 20130023628
    • Publication date Jan 24, 2013
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERYAND NON-AQUEO...
    • Publication number 20120077085
    • Publication date Mar 29, 2012
    • Nobuhiro Sakitani
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Positive electrode for non-aqueous electrolyte battery and non-aque...
    • Publication number 20110223479
    • Publication date Sep 15, 2011
    • Nobuhiro Sakitani
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Multibranched polymer and method for producing the same
    • Publication number 20110152388
    • Publication date Jun 23, 2011
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING STAR POLYMER
    • Publication number 20100210805
    • Publication date Aug 19, 2010
    • NIPPON SODA CO., LTD
    • Akihiro Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Star polymer and method for producing the same
    • Publication number 20100099819
    • Publication date Apr 22, 2010
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Metrod for Producing 1,2-Phenylethane Compound Using Atom Transfer...
    • Publication number 20090275772
    • Publication date Nov 5, 2009
    • Takeshi Niitani
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Positive electrode for non-aqueous electrolyte battery and non-aque...
    • Publication number 20090246630
    • Publication date Oct 1, 2009
    • Nobuhiro Sakitani
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Star Polymer and Method of Producing the Same
    • Publication number 20090118436
    • Publication date May 7, 2009
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Multibrached Polymer and Method for Producing the Same
    • Publication number 20080214685
    • Publication date Sep 4, 2008
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymer, Crosslinked Polymer, Composition for Solid Polymer Electro...
    • Publication number 20080166636
    • Publication date Jul 10, 2008
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for Removing Metal and Method for Producing Polymer
    • Publication number 20080119635
    • Publication date May 22, 2008
    • Nippon Soda Co., Ltd.
    • Takeshi Niitani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Novel multi-branched polymer
    • Publication number 20070142504
    • Publication date Jun 21, 2007
    • Nippon Soda Co., Ltd.
    • Koichiro Aoyagi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Solid polymer electrolyte
    • Publication number 20050256256
    • Publication date Nov 17, 2005
    • NIPPON SODA CO., LTD
    • Hiroo Muramoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...