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Akihiko KAWAI

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  • Kawasaki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Accessory
    • Patent number 12,078,915
    • Issue date Sep 3, 2024
    • Nikon Corporation
    • Akihiko Kawai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera body and interchangeable lens
    • Patent number 11,693,298
    • Issue date Jul 4, 2023
    • Nikon Corporation
    • Akihiko Kawai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Accessory
    • Patent number 11,366,373
    • Issue date Jun 21, 2022
    • Nikon Corporation
    • Akihiko Kawai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Accessory for camera
    • Patent number 11,353,778
    • Issue date Jun 7, 2022
    • Nikon Corporation
    • Akihiko Kawai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Interchangeable lens for synchronizing with camera body
    • Patent number 11,212,430
    • Issue date Dec 28, 2021
    • Nikon Corporation
    • Akihiko Kawai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Interchangeable lens and method of transmitting data
    • Patent number 11,054,724
    • Issue date Jul 6, 2021
    • Nikon Corporation
    • Akihiko Kawai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Accessory and camera system
    • Patent number 11,012,623
    • Issue date May 18, 2021
    • Nikon Corporation
    • Akihiko Kawai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Camera body and interchangeable lens
    • Patent number 10,942,424
    • Issue date Mar 9, 2021
    • Nikon Corporation
    • Akihiko Kawai
    • G02 - OPTICS
  • Information Patent Grant

    Accessory, interchangeable lens and camera body
    • Patent number 10,911,665
    • Issue date Feb 2, 2021
    • Nikon Corporation
    • Akihiko Kawai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Camera accessory
    • Patent number 10,890,827
    • Issue date Jan 12, 2021
    • Nikon Corporation
    • Akihiko Kawai
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel, replacement lens, imaging device, and control program
    • Patent number 10,230,887
    • Issue date Mar 12, 2019
    • Nikon Corporation
    • Teppei Okuyama
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    CAMERA BODY AND INTERCHANGEABLE LENS
    • Publication number 20240288754
    • Publication date Aug 29, 2024
    • Nikon Corporation
    • Akihiko KAWAI
    • G02 - OPTICS
  • Information Patent Application

    CAMERA BODY AND INTERCHANGEABLE LENS
    • Publication number 20230288785
    • Publication date Sep 14, 2023
    • Nikon Corporation
    • Akihiko KAWAI
    • G02 - OPTICS
  • Information Patent Application

    ACCESSORY
    • Publication number 20220283481
    • Publication date Sep 8, 2022
    • Nikon Corporation
    • Akihiko KAWAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ACCESSORY
    • Publication number 20220260894
    • Publication date Aug 18, 2022
    • Nikon Corporation
    • Akihiko KAWAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CAMERA BODY AND INTERCHANGEABLE LENS
    • Publication number 20210149278
    • Publication date May 20, 2021
    • Nikon Corporation
    • Akihiko KAWAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    INTERCHANGEABLE LENS
    • Publication number 20200068114
    • Publication date Feb 27, 2020
    • Nikon Corporation
    • Akihiko KAWAI
    • G02 - OPTICS
  • Information Patent Application

    ACCESSORY
    • Publication number 20200026156
    • Publication date Jan 23, 2020
    • Nikon Corporation
    • Akihiko KAWAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ACCESSORY AND CAMERA SYSTEM
    • Publication number 20200029018
    • Publication date Jan 23, 2020
    • Nikon Corporation
    • Akihiko KAWAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CAMERA ACCESSORY
    • Publication number 20200026154
    • Publication date Jan 23, 2020
    • Nikon Corporation
    • Akihiko KAWAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    INTERCHANGEABLE LENS AND METHOD OF TRANSMITTING DATA
    • Publication number 20200026151
    • Publication date Jan 23, 2020
    • Nikon Corporation
    • Akihiko KAWAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACCESSORY
    • Publication number 20200026155
    • Publication date Jan 23, 2020
    • Nikon Corporation
    • Akihiko KAWAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CAMERA BODY AND INTERCHANGEABLE LENS
    • Publication number 20200026153
    • Publication date Jan 23, 2020
    • Nikon Corporation
    • Akihiko KAWAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ACCESSORY, INTERCHANGEABLE LENS AND CAMERA BODY
    • Publication number 20200029015
    • Publication date Jan 23, 2020
    • Nikon Corporation
    • Akihiko KAWAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LENS BARREL, REPLACEMENT LENS, IMAGING DEVICE, AND CONTROL PROGRAM
    • Publication number 20190174053
    • Publication date Jun 6, 2019
    • Nikon Corporation
    • Teppei OKUYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LENS BARREL, REPLACEMENT LENS, IMAGING DEVICE, AND CONTROL PROGRAM
    • Publication number 20170099428
    • Publication date Apr 6, 2017
    • Nikon Corporation
    • Teppei OKUYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE