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Masayuki Takashima

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SILICONE RESIN COMPOSITION AND USE OF THE SAME
    • Publication number 20200266322
    • Publication date Aug 20, 2020
    • Sumitomo Chemical Company, Limited
    • Shohei HOTTA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SILICONE RESIN COMPOSITION AND ENCAPSULATING MATERIAL FOR SEMICONDU...
    • Publication number 20180371247
    • Publication date Dec 27, 2018
    • Sumitomo Chemical Company, Limited
    • Shohei HOTTA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    COMPOSITION, CURED PRODUCT AND SEMICONDUCTOR LIGHT EMITTING DEVICE
    • Publication number 20180332686
    • Publication date Nov 15, 2018
    • Sumitomo Chemical Company, Limited
    • Shohei HOTTA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING SEMICONDUCTOR LIGHT-EMITTING DEVICE
    • Publication number 20170229622
    • Publication date Aug 10, 2017
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Gaku YOSHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SILICONE-BASED ENCAPSULATING MATERIAL COMPOSITION AND SEMICONDUCTOR...
    • Publication number 20170210899
    • Publication date Jul 27, 2017
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Gaku YOSHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PRODUCING SEMICONDUCTOR LIGHT-EMITTING DEVICE
    • Publication number 20160359092
    • Publication date Dec 8, 2016
    • Sumitomo Chemical Company, Limited
    • Shohei HOTTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SILICONE RESIN LIQUID COMPOSITION
    • Publication number 20160340549
    • Publication date Nov 24, 2016
    • Sumitomo Chemical Company, Limited
    • Masayuki TAKASHIMA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POLYSILSESQUIOXANE BASED ENCAPSULATING MATERIAL COMPOSITION FOR UV-...
    • Publication number 20160340474
    • Publication date Nov 24, 2016
    • Sumitomo Chemical Company, Limited
    • Gaku YOSHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PRODUCING SEMICONDUCTOR LIGHT-EMITTING DEVICE
    • Publication number 20160336493
    • Publication date Nov 17, 2016
    • Sumitomo Chemical Company, Limited
    • Gaku YOSHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electronic parts cleaning solution
    • Publication number 20060008925
    • Publication date Jan 12, 2006
    • Masayuki Takashima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photoresist stripper
    • Publication number 20050250660
    • Publication date Nov 10, 2005
    • Masayuki Takashima
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Metal polishing composition
    • Publication number 20040244300
    • Publication date Dec 9, 2004
    • Sumitomo Chemical Company, Limited
    • Naoki Ichiki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Cleaning solution for semiconductor substrate
    • Publication number 20040161933
    • Publication date Aug 19, 2004
    • Sumitomo Chemical Company, Limited
    • Masayuki Takashima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Washing liquid for semiconductor substrate
    • Publication number 20040142835
    • Publication date Jul 22, 2004
    • Sumitomo Chemical Company, Limited
    • Masayuki Takashima
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Washing liquid for semiconductor substrate and method of producing...
    • Publication number 20040084061
    • Publication date May 6, 2004
    • Sumitomo Chemical Company, Limited
    • Masayuki Takashima
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Stripping composition
    • Publication number 20030130147
    • Publication date Jul 10, 2003
    • NEC CORPORATION, SUMITOMO CHEMICAL COMPANY, LIMITED
    • Tatsuya Koito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Polishing pad, polishing apparatus and polishing method using the same
    • Publication number 20020098778
    • Publication date Jul 25, 2002
    • Masayuki Takashima
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Electronic parts cleaning solution
    • Publication number 20020022582
    • Publication date Feb 21, 2002
    • Masayuki Takashima
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Cleaning liquid
    • Publication number 20010056052
    • Publication date Dec 27, 2001
    • NEC Corporation
    • Hidemitsu Aoki
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Anticorrosive treating concentrate
    • Publication number 20010030315
    • Publication date Oct 18, 2001
    • NEC Corporation and Sumitomo Chemical Company Limited
    • Hidemitsu Aoki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Abrasive for metal
    • Publication number 20010020348
    • Publication date Sep 13, 2001
    • Kazumasa Ueda
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...