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Hiroaki Nii

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Connector
    • Patent number 11,699,875
    • Issue date Jul 11, 2023
    • Sumitomo Electric Industries, Ltd.
    • Shigehiro Tsuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Laminated hard film and cutting tool
    • Patent number 10,309,017
    • Issue date Jun 4, 2019
    • Kobe Steel, Ltd.
    • Maiko Abe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    CONNECTOR
    • Publication number 20230170648
    • Publication date Jun 1, 2023
    • Sumitomo Electric Industries, Ltd.
    • Shigehiro Tsuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HARD COATING AND HARD COATING-COVERED MEMBER
    • Publication number 20180355469
    • Publication date Dec 13, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kenji YAMAMOTO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HARD COATING AND HARD COATING-COVERED MEMBER
    • Publication number 20180221963
    • Publication date Aug 9, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroaki NII
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HARD COATING
    • Publication number 20180073124
    • Publication date Mar 15, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroaki NII
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HARD COATING FILM
    • Publication number 20180009039
    • Publication date Jan 11, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kenji YAMAMOTO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    CUTTING TOOL PRODUCTION METHOD AND CUTTING TOOL
    • Publication number 20170165797
    • Publication date Jun 15, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroaki NII
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LAMINATED HARD FILM AND CUTTING TOOL
    • Publication number 20170152602
    • Publication date Jun 1, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maiko ABE
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HARD COATING FILM
    • Publication number 20170129818
    • Publication date May 11, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroaki NII
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HARD COATING FILM AND METHOD OF FORMING SAME
    • Publication number 20170009333
    • Publication date Jan 12, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroaki NII
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    DUPLEX STAINLESS STEEL MATERIAL AND DUPLEX STAINLESS STEEL PIPE
    • Publication number 20150354038
    • Publication date Dec 10, 2015
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Junichiro KINUGASA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Lead member and boding method thereof and nonaqueous electrolyte el...
    • Publication number 20080102362
    • Publication date May 1, 2008
    • Hiroaki Nii
    • H01 - BASIC ELECTRIC ELEMENTS