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Akihiko Fujisawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Display device, detection device, and watch
    • Patent number 12,355,438
    • Issue date Jul 8, 2025
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Detection device
    • Patent number 12,236,707
    • Issue date Feb 25, 2025
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device
    • Patent number 11,995,260
    • Issue date May 28, 2024
    • Japan Display Inc.
    • Daichi Abe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Detecting device with multiplexer and display device
    • Patent number 11,934,611
    • Issue date Mar 19, 2024
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device and watch
    • Patent number 11,899,877
    • Issue date Feb 13, 2024
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device and watch
    • Patent number 11,899,883
    • Issue date Feb 13, 2024
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 11,899,880
    • Issue date Feb 13, 2024
    • Japan Display Inc.
    • Kaoru Ito
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Detection device
    • Patent number 11,861,932
    • Issue date Jan 2, 2024
    • Japan Display Inc.
    • Takaaki Kono
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Detection device and method for detecting short circuit of detectio...
    • Patent number 11,804,066
    • Issue date Oct 31, 2023
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device and watch
    • Patent number 11,774,814
    • Issue date Oct 3, 2023
    • Japan Display Inc.
    • Kaoru Ito
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device and touch panel
    • Patent number 11,762,496
    • Issue date Sep 19, 2023
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device
    • Patent number 11,740,753
    • Issue date Aug 29, 2023
    • Japan Display Inc.
    • Kaoru Ito
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device with touch detection
    • Patent number 11,687,207
    • Issue date Jun 27, 2023
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device, detection device and watch
    • Patent number 11,656,724
    • Issue date May 23, 2023
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device
    • Patent number 11,567,615
    • Issue date Jan 31, 2023
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device and touch panel
    • Patent number 11,269,469
    • Issue date Mar 8, 2022
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device and touch panel
    • Patent number 11,262,867
    • Issue date Mar 1, 2022
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device having an auxiliary wiring
    • Patent number 10,521,044
    • Issue date Dec 31, 2019
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Composite winding type stacked-layer inductors including self induc...
    • Patent number 5,530,415
    • Issue date Jun 25, 1996
    • TDK Corporation
    • Minoru Takaya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Analog-to-digital and digital-to-analog converter
    • Patent number 4,908,620
    • Issue date Mar 13, 1990
    • Oki Electric Industry Co., Ltd.
    • Akihiko Fujisawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Apparatus and method for recognizing speech
    • Patent number 4,868,879
    • Issue date Sep 19, 1989
    • Oki Electric Industry Co., Ltd.
    • Makoto Morito
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20250231099
    • Publication date Jul 17, 2025
    • Japan Display Inc.
    • Kaoru ITO
    • G01 - MEASURING TESTING
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20250198981
    • Publication date Jun 19, 2025
    • Japan Display Inc.
    • Kaoru ITO
    • G01 - MEASURING TESTING
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20250151423
    • Publication date May 8, 2025
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20250146928
    • Publication date May 8, 2025
    • Japan Display Inc.
    • Tomoyuki ISHIHARA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20250148824
    • Publication date May 8, 2025
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20250012713
    • Publication date Jan 9, 2025
    • Japan Display Inc.
    • Kaoru ITO
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20250012631
    • Publication date Jan 9, 2025
    • Japan Display Inc.
    • Kaoru ITO
    • G01 - MEASURING TESTING
  • Information Patent Application

    DETECTION APPARATUS AND DETECTION SYSTEM
    • Publication number 20240414827
    • Publication date Dec 12, 2024
    • Japan Display Inc.
    • Kaoru ITO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20240395832
    • Publication date Nov 28, 2024
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20240397219
    • Publication date Nov 28, 2024
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20240361250
    • Publication date Oct 31, 2024
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20240328855
    • Publication date Oct 3, 2024
    • Japan Display Inc.
    • Kaoru ITO
    • G01 - MEASURING TESTING
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20240323543
    • Publication date Sep 26, 2024
    • Japan Display Inc.
    • Tomoyuki ISHIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR INSPECTING SEMICONDUCTOR DEVICE
    • Publication number 20240231136
    • Publication date Jul 11, 2024
    • Japan Display Inc.
    • Masayuki IKARI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    METHOD FOR INSPECTING SEMICONDUCTOR DEVICE
    • Publication number 20240134217
    • Publication date Apr 25, 2024
    • Japan Display Inc.
    • Masayuki IKARI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20240102917
    • Publication date Mar 28, 2024
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20230326236
    • Publication date Oct 12, 2023
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE AND WATCH
    • Publication number 20230305500
    • Publication date Sep 28, 2023
    • Japan Display Inc.
    • Kaoru ITO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230289002
    • Publication date Sep 14, 2023
    • Japan Display Inc.
    • Daichi ABE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE AND WATCH
    • Publication number 20230205345
    • Publication date Jun 29, 2023
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE, DETECTION DEVICE, AND WATCH
    • Publication number 20230198522
    • Publication date Jun 22, 2023
    • Japan Display Inc.
    • Akihiko Fujisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DETECTION DEVICE
    • Publication number 20230169788
    • Publication date Jun 1, 2023
    • Japan Display Inc.
    • Takaaki KONO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DETECTION DEVICE AND METHOD FOR DETECTING SHORT CIRCUIT OF DETECTIO...
    • Publication number 20230130956
    • Publication date Apr 27, 2023
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20230088935
    • Publication date Mar 23, 2023
    • Japan Display Inc.
    • Kaoru ITO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE AND WATCH
    • Publication number 20230017345
    • Publication date Jan 19, 2023
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE AND WATCH
    • Publication number 20230017680
    • Publication date Jan 19, 2023
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220236835
    • Publication date Jul 28, 2022
    • Japan Display Inc.
    • Kaoru ITO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220229515
    • Publication date Jul 21, 2022
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE AND WATCH
    • Publication number 20220229531
    • Publication date Jul 21, 2022
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DETECTING DEVICE AND DISPLAY DEVICE
    • Publication number 20220187975
    • Publication date Jun 16, 2022
    • Japan Display Inc.
    • Akihiko FUJISAWA
    • G06 - COMPUTING CALCULATING COUNTING