TREA

Kaoru Araki

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Resist composition
    • Patent number 10,126,650
    • Issue date Nov 13, 2018
    • Sumitomo Chemical Company, Limited
    • Takayuki Miyagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Salt and photoresist composition comprising the same
    • Patent number 9,229,321
    • Issue date Jan 5, 2016
    • Sumitomo Chemical Company, Limited
    • Tatsuro Masuyama
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chemically amplified resist composition
    • Patent number 7,803,513
    • Issue date Sep 28, 2010
    • Sumitomo Chemical Company, Limited
    • Satoshi Yamaguchi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Chemical amplification type positive resist composition
    • Patent number 6,846,609
    • Issue date Jan 25, 2005
    • Sumitomo Chemical Company, Limited
    • Yasunori Uetani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Sulfonium salt and use thereof
    • Patent number 6,818,379
    • Issue date Nov 16, 2004
    • Sumitomo Chemical Company, Limited
    • Akira Kamabuchi
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    RESIST COMPOSITION
    • Publication number 20160377980
    • Publication date Dec 29, 2016
    • Sumitomo Chemical Company, Limited
    • Takayuki MIYAGAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SALT AND PHOTORESIST COMPOSITION COMPRISING THE SAME
    • Publication number 20150168828
    • Publication date Jun 18, 2015
    • Sumitomo Chemical Company, Limited
    • Tatsuro MASUYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Chemically amplified resist composition
    • Publication number 20080248423
    • Publication date Oct 9, 2008
    • Sumitomo Chemical Company, Limited
    • Satoshi YAMAGUCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CHEMICALLY AMPLIFIED RESIST COMPOSITION
    • Publication number 20080176168
    • Publication date Jul 24, 2008
    • Sumitomo Chemical Company, Limited
    • Kaoru Araki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Chemical amplification type positive resist composition
    • Publication number 20040191670
    • Publication date Sep 30, 2004
    • Sumitomo Chemical Company, Limited
    • Nobuo Ando
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Sulfonium salt and use thereof
    • Publication number 20030148211
    • Publication date Aug 7, 2003
    • Akira Kamabuchi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Chemical amplification type positive resist composition
    • Publication number 20030113661
    • Publication date Jun 19, 2003
    • Yasunori Uetani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Chemical amplifying type positive resist compositions
    • Publication number 20020155378
    • Publication date Oct 24, 2002
    • Yasunori Uetani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY