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Tomokazu Ishikawa

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  • Minato-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid crystal display device
    • Patent number 12,164,198
    • Issue date Dec 10, 2024
    • Japan Display Inc.
    • Tomonori Nishino
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 12,072,591
    • Issue date Aug 27, 2024
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 12,066,719
    • Issue date Aug 20, 2024
    • Japan Display Inc.
    • Motoharu Miyamoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device
    • Patent number 12,007,642
    • Issue date Jun 11, 2024
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal display device including a first spacer in a higher...
    • Patent number 11,953,789
    • Issue date Apr 9, 2024
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,906,851
    • Issue date Feb 20, 2024
    • Japan Display Inc.
    • Taiki Makino
    • G02 - OPTICS
  • Information Patent Grant

    Impact resistant display device
    • Patent number 11,877,100
    • Issue date Jan 16, 2024
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Detection device and method for manufacturing same
    • Patent number 11,875,594
    • Issue date Jan 16, 2024
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 11,860,483
    • Issue date Jan 2, 2024
    • Japan Display Inc.
    • Tomonori Nishino
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,762,243
    • Issue date Sep 19, 2023
    • Japan Display Inc.
    • Motoharu Miyamoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device
    • Patent number 11,754,891
    • Issue date Sep 12, 2023
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Display device and display panel
    • Patent number 11,714,312
    • Issue date Aug 1, 2023
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,703,704
    • Issue date Jul 18, 2023
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device
    • Patent number 11,681,177
    • Issue date Jun 20, 2023
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,675,226
    • Issue date Jun 13, 2023
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device
    • Patent number 11,662,628
    • Issue date May 30, 2023
    • Japan Display Inc.
    • Taiki Makino
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 11,644,718
    • Issue date May 9, 2023
    • Japan Display Inc.
    • Tomonori Nishino
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,640,090
    • Issue date May 2, 2023
    • Japan Display Inc.
    • Masaru Nakakomi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device
    • Patent number 11,570,408
    • Issue date Jan 31, 2023
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Substrate having color filter
    • Patent number 11,543,705
    • Issue date Jan 3, 2023
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device
    • Patent number 11,487,166
    • Issue date Nov 1, 2022
    • Japan Display Inc.
    • Taiki Makino
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 11,467,451
    • Issue date Oct 11, 2022
    • Japan Display Inc.
    • Tomonori Nishino
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,391,995
    • Issue date Jul 19, 2022
    • Japan Display Inc.
    • Motoharu Miyamoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device and liquid crystal display device
    • Patent number 11,378,835
    • Issue date Jul 5, 2022
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,353,757
    • Issue date Jun 7, 2022
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,353,736
    • Issue date Jun 7, 2022
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,333,916
    • Issue date May 17, 2022
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device
    • Patent number 11,218,672
    • Issue date Jan 4, 2022
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 11,215,878
    • Issue date Jan 4, 2022
    • Japan Display Inc.
    • Tomonori Nishino
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,204,526
    • Issue date Dec 21, 2021
    • Japan Display Inc.
    • Taiki Makino
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20240369889
    • Publication date Nov 7, 2024
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240361640
    • Publication date Oct 31, 2024
    • Japan Display Inc.
    • Motoharu MIYAMOTO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240280853
    • Publication date Aug 22, 2024
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20240176197
    • Publication date May 30, 2024
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20240085743
    • Publication date Mar 14, 2024
    • Japan Display Inc.
    • Tomonori NISHINO
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230375881
    • Publication date Nov 23, 2023
    • Japan Display Inc.
    • Motoharu MIYAMOTO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230273475
    • Publication date Aug 31, 2023
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230251529
    • Publication date Aug 10, 2023
    • Japan Display Inc.
    • Taiki MAKINO
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20230236459
    • Publication date Jul 27, 2023
    • Japan Display Inc.
    • Tomonori NISHINO
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230115561
    • Publication date Apr 13, 2023
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230014776
    • Publication date Jan 19, 2023
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230018273
    • Publication date Jan 19, 2023
    • Japan Display Inc.
    • Taiki MAKINO
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230019616
    • Publication date Jan 19, 2023
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20230004034
    • Publication date Jan 5, 2023
    • Japan Display Inc.
    • Tomonori NISHINO
    • G02 - OPTICS
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20220357624
    • Publication date Nov 10, 2022
    • Japan Display Inc.
    • Akihiko SAITOH
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220350182
    • Publication date Nov 3, 2022
    • Japan Display Inc.
    • Motoharu MIYAMOTO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20220299819
    • Publication date Sep 22, 2022
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220299830
    • Publication date Sep 22, 2022
    • Japan Display Inc.
    • Masaru NAKAKOMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DETECTION DEVICE AND METHOD FOR MANUFACTURING SAME
    • Publication number 20220284728
    • Publication date Sep 8, 2022
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220260874
    • Publication date Aug 18, 2022
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220260879
    • Publication date Aug 18, 2022
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220236607
    • Publication date Jul 28, 2022
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220094890
    • Publication date Mar 24, 2022
    • Japan Display Inc.
    • Tomokazu Ishikawa
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20220091451
    • Publication date Mar 24, 2022
    • Japan Display Inc.
    • Tomonori NISHINO
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20220075224
    • Publication date Mar 10, 2022
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE AND DISPLAY PANEL
    • Publication number 20220075228
    • Publication date Mar 10, 2022
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220075223
    • Publication date Mar 10, 2022
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220066248
    • Publication date Mar 3, 2022
    • Japan Display Inc.
    • Taiki MAKINO
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210149240
    • Publication date May 20, 2021
    • Japan Display Inc.
    • Tomokazu ISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210124196
    • Publication date Apr 29, 2021
    • Japan Display Inc.
    • Motoharu MIYAMOTO
    • G02 - OPTICS