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Akira Nagakura

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Back cover for a lamp body
    • Patent number 6,719,445
    • Issue date Apr 13, 2004
    • Koito Manufacturing Co., Ltd.
    • Akira Nagakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Back cover for lamp body
    • Patent number 6,619,830
    • Issue date Sep 16, 2003
    • Koito Manufacturing Co., Ltd.
    • Akira Nagakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method of working fresnel step
    • Patent number 4,969,783
    • Issue date Nov 13, 1990
    • Koito Manufacturing Co., Ltd.
    • Yasuo Ozawa
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Back cover for lamp body
    • Publication number 20020093831
    • Publication date Jul 18, 2002
    • Akira Nagakura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Back cover for a lamp body
    • Publication number 20020024810
    • Publication date Feb 28, 2002
    • Akira Nagakura
    • B60 - VEHICLES IN GENERAL