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Yoshifumi KOMATSU

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  • Niihama-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    RESIN COMPOSITION, RESIN FILM, AND DISPLAY DEVICE
    • Publication number 20250011605
    • Publication date Jan 9, 2025
    • Sumitomo Chemical Company , Limited
    • Masayoshi TOKUDA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    RESIN FILM AND DISPLAY DEVICE
    • Publication number 20250012965
    • Publication date Jan 9, 2025
    • Sumitomo Chemical Company, Limited
    • Masayoshi TOKUDA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CURED FILM AND DISPLAY DEVICE
    • Publication number 20240218244
    • Publication date Jul 4, 2024
    • Sumitomo Chemical Company, Limited
    • Masayoshi TOKUDA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CURED FILM AND DISPLAY DEVICE
    • Publication number 20240166791
    • Publication date May 23, 2024
    • Sumitomo Chemical Company, Limited
    • Masayoshi TOKUDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    LAYERED BODY AND DISPLAY DEVICE
    • Publication number 20230350108
    • Publication date Nov 2, 2023
    • Sumitomo Chemical Company, Limited
    • Masayoshi TOKUDA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PHOTOSENSITIVE COMPOSITION
    • Publication number 20230340289
    • Publication date Oct 26, 2023
    • Sumitomo Chemical Company, Limited
    • Tomohiro FUKUURA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CURABLE COMPOSITION, FILM, LAMINATED BODY, AND DISPLAY APPARATUS
    • Publication number 20230279198
    • Publication date Sep 7, 2023
    • Sumitomo Chemical Company, Limited
    • Yoshifumi KOMATSU
    • G02 - OPTICS
  • Information Patent Application

    RESIN COMPOSITION, RESIN FILM, AND DISPLAY DEVICE
    • Publication number 20230257571
    • Publication date Aug 17, 2023
    • Sumitomo Chemical Company, Limited
    • Masayoshi TOKUDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    LAYERED BODY AND DISPLAY DEVICE
    • Publication number 20230213690
    • Publication date Jul 6, 2023
    • Sumitomo Chemical Company, Limited
    • Masayoshi TOKUDA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230176421
    • Publication date Jun 8, 2023
    • Sumitomo Chemical Company, Limited
    • Yoshihiro HARADA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    CURABLE RESIN COMPOSITION AND DISPLAY DEVICE
    • Publication number 20230095579
    • Publication date Mar 30, 2023
    • Sumitomo Chemical Company, Limited
    • Masayoshi TOKUDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CURABLE RESIN COMPOSITION AND DISPLAY DEVICE
    • Publication number 20230099979
    • Publication date Mar 30, 2023
    • Sumitomo Chemical Company, Limited
    • Yoshihiro HARADA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PHOTOSENSITIVE COMPOSITION
    • Publication number 20230083182
    • Publication date Mar 16, 2023
    • Sumitomo Chemical Company, Limited
    • Tomohiro FUKUURA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CURABLE RESIN COMPOSITION AND DISPLAY DEVICE
    • Publication number 20230074438
    • Publication date Mar 9, 2023
    • Sumitomo Chemical Company, Limited
    • Masayoshi TOKUDA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230031949
    • Publication date Feb 2, 2023
    • Sumitomo Chemical Company, Limited
    • Yoshihiro HARADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTOSENSITIVE COMPOSITION
    • Publication number 20230034267
    • Publication date Feb 2, 2023
    • Sumitomo Chemical Company, Limited
    • Tomohiro FUKUURA
    • G02 - OPTICS
  • Information Patent Application

    COMPOSITION AND DISPLAY DEVICE
    • Publication number 20230013986
    • Publication date Jan 19, 2023
    • Sumitomo Chemical Company, Limited
    • Yoshihiro HARADA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    CURABLE RESIN COMPOSITION AND DISPLAY DEVICE
    • Publication number 20220411551
    • Publication date Dec 29, 2022
    • Sumitomo Chemical Company, Limited
    • Yoshihiro HARADA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    CURABLE COMPOSITION, FILM, LAMINATED BODY, AND DISPLAY APPARATUS
    • Publication number 20210395533
    • Publication date Dec 23, 2021
    • Sumitomo Chemical Company, Limited
    • Yoshihiro HARADA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CURABLE COMPOSITION, FILM, LAMINATED BODY, AND DISPLAY APPARATUS
    • Publication number 20210380879
    • Publication date Dec 9, 2021
    • Sumitomo Chemical Company, Limited
    • Yoshifumi KOMATSU
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    CURABLE COMPOSITION, FILM, LAMINATED BODY, AND DISPLAY APPARATUS
    • Publication number 20210380781
    • Publication date Dec 9, 2021
    • Sumitomo Chemical Company, Limited
    • Yoshifumi KOMATSU
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CURABLE COMPOSITION, FILM, LAMINATED BODY, AND DISPLAY APPARATUS
    • Publication number 20210380820
    • Publication date Dec 9, 2021
    • Sumitomo Chemical Company, Limited
    • Yoshihiro HARADA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    MOISTURE-SENSITIVE FILM AND SENSOR USING SAME
    • Publication number 20210055247
    • Publication date Feb 25, 2021
    • Sumitomo Chemical Company, Limited
    • Megumi HAYASAKA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR AND PRODUCTION METHOD FOR SAME
    • Publication number 20200393399
    • Publication date Dec 17, 2020
    • Sumitomo Chemical Company, Limited
    • Megumi HAYASAKA
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL FILM
    • Publication number 20150049291
    • Publication date Feb 19, 2015
    • Sumitomo Chemical Company, Limited
    • Nobuyuki HATANAKA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FILM
    • Publication number 20150042944
    • Publication date Feb 12, 2015
    • Sumitomo Chemical Company, Limited
    • Nobuyuki HATANAKA
    • G02 - OPTICS
  • Information Patent Application

    ELLIPTICAL POLARIZATION PLATE
    • Publication number 20150042942
    • Publication date Feb 12, 2015
    • Sumitomo Chemical Company, Limited
    • Nobuyuki HATANAKA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    OPTICAL FILM
    • Publication number 20150043071
    • Publication date Feb 12, 2015
    • Sumitomo Chemical Company, Limited
    • Nobuyuki HATANAKA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FILM
    • Publication number 20150042943
    • Publication date Feb 12, 2015
    • Sumitomo Chemical Company, Limited
    • Nobuyuki HATANAKA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FILM
    • Publication number 20150042941
    • Publication date Feb 12, 2015
    • Sumitomo Chemical Company, Limited
    • Nobuyuki HATANAKA
    • G02 - OPTICS