TREA

Shigeo TAKAHASHI

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exchangeable lens and camera body
    • Patent number 12,028,608
    • Issue date Jul 2, 2024
    • Nikon Corporation
    • Masafumi Oikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Exchangeable lens and camera body
    • Patent number 11,317,012
    • Issue date Apr 26, 2022
    • Nikon Corporation
    • Masafumi Oikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Exchangeable lens and camera body
    • Patent number 10,979,618
    • Issue date Apr 13, 2021
    • Nikon Corporation
    • Masafumi Oikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Exchangeable lens and camera body
    • Patent number 10,674,065
    • Issue date Jun 2, 2020
    • Nikon Corporation
    • Masafumi Oikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Exchangeable lens and camera body
    • Patent number 10,091,407
    • Issue date Oct 2, 2018
    • Nikon Corporation
    • Masafumi Oikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exchangeable lens and camera body
    • Patent number 9,774,777
    • Issue date Sep 26, 2017
    • Nikon Corporation
    • Masafumi Oikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exchangeable lens and camera body
    • Patent number 9,491,347
    • Issue date Nov 8, 2016
    • Nikon Corporation
    • Masafumi Oikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exchangeable lens and camera body
    • Patent number 9,319,577
    • Issue date Apr 19, 2016
    • Nikon Corporation
    • Masafumi Oikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Exchangeable lens and camera body
    • Patent number 9,225,892
    • Issue date Dec 29, 2015
    • Nikon Corporation
    • Masafumi Oikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Exchangeable lens and camera body
    • Patent number 9,039,309
    • Issue date May 26, 2015
    • Nikon Corporation
    • Masafumi Oikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital camera
    • Patent number 8,284,295
    • Issue date Oct 9, 2012
    • Nikon Corporation
    • Shigeo Takahashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Autofocus apparatus
    • Patent number 7,660,519
    • Issue date Feb 9, 2010
    • Nikon Corporation
    • Yukikazu Iwane
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    EXCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20240305883
    • Publication date Sep 12, 2024
    • Nikon Corporation
    • Masafumi OIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20220210315
    • Publication date Jun 30, 2022
    • Nikon Corporation
    • Masafumi OIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20210203834
    • Publication date Jul 1, 2021
    • Nikon Corporation
    • Masafumi OIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20200252538
    • Publication date Aug 6, 2020
    • Nikon Corporation
    • Masafumi OIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20180367724
    • Publication date Dec 20, 2018
    • Nikon Corporation
    • Masafumi OIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20170366734
    • Publication date Dec 21, 2017
    • Nikon Corporation
    • Masafumi OIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20170034420
    • Publication date Feb 2, 2017
    • Nikon Corporation
    • Masafumi OIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20160070153
    • Publication date Mar 10, 2016
    • Nikon Corporation
    • Masafumi OIKAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    EXCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20150229829
    • Publication date Aug 13, 2015
    • Nikon Corporation
    • Masafumi OIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20120294598
    • Publication date Nov 22, 2012
    • Nikon Corporation
    • Masafumi OIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Digital camera
    • Publication number 20080309771
    • Publication date Dec 18, 2008
    • Nikon Corporation
    • Shigeo Takahashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Autofocus apparatus
    • Publication number 20070047941
    • Publication date Mar 1, 2007
    • Nikon Corporation
    • Yukikazu Iwane
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE