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Tsutomu Imamura

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  • Otsu-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL FILTER AND STERILIZATION DEVICE
    • Publication number 20240369749
    • Publication date Nov 7, 2024
    • NIPPON ELECTRIC GLASS CO., LTD.
    • Tomoyoshi NAKAMURO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    OPTICAL FILTER, METHOD FOR PRODUCING SAME AND STERILIZATION DEVICE
    • Publication number 20230305204
    • Publication date Sep 28, 2023
    • NIPPON ELECTRIC GLASS CO., LTD.
    • Tsutomu IMAMURA
    • G02 - OPTICS
  • Information Patent Application

    BAND-PASS FILTER AND MANUFACTURING METHOD THEREFOR
    • Publication number 20220003908
    • Publication date Jan 6, 2022
    • NIPPON ELECTRIC GLASS CO., LTD.
    • Keiichi Sahara
    • G02 - OPTICS
  • Information Patent Application

    GLASS PLATE WITH DIELECTRIC MULTILAYER FILM AND MANUFACTURING METHO...
    • Publication number 20190346603
    • Publication date Nov 14, 2019
    • Nippon Electric Glass Co., Ltd.
    • Keiichi SAHARA
    • G02 - OPTICS
  • Information Patent Application

    COVER MEMBER FOR EXHIBIT ITEM OR DISPLAY
    • Publication number 20150020745
    • Publication date Jan 22, 2015
    • NIPPON ELECTRIC GLASS CO., LTD.
    • Tsutomu Imamura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MANUFACTURING METHOD FOR GLASS SUBSTRATE WITH THIN FILM
    • Publication number 20110154861
    • Publication date Jun 30, 2011
    • NIPPON ELECTRIC GLASS CO., LTD.
    • Akira Kishimoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COOKING TOP PLATE
    • Publication number 20070056961
    • Publication date Mar 15, 2007
    • Narutoshi Shimatani
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cooking top plate
    • Publication number 20050172829
    • Publication date Aug 11, 2005
    • Narutoshi Shimatani
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Glass article
    • Publication number 20050064205
    • Publication date Mar 24, 2005
    • Nippon Electric Glass Co., Ltd.
    • Masahiro Sawada
    • C03 - GLASS MINERAL OR SLAG WOOL