TREA

Kizuku ISHIMARU

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic pen
    • Patent number 12,236,024
    • Issue date Feb 25, 2025
    • Wacom Co., Ltd.
    • Akiyuki Kake
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pen data storage apparatus
    • Patent number 12,093,474
    • Issue date Sep 17, 2024
    • Wacom Co., Ltd.
    • Ipei Hung
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Position detection device
    • Patent number 12,073,036
    • Issue date Aug 27, 2024
    • Wacom Co., Ltd.
    • Ipei Hung
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC PEN
    • Publication number 20250138659
    • Publication date May 1, 2025
    • WACOM CO., LTD.
    • Akiyuki KAKE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PEN DATA STORAGE APPARATUS
    • Publication number 20240411392
    • Publication date Dec 12, 2024
    • WACOM CO., LTD.
    • Ipei HUNG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SYSTEM INCLUDING PEN AND PEN POSITION DETECTION APPARATUS, PEN POSI...
    • Publication number 20240402817
    • Publication date Dec 5, 2024
    • WACOM CO., LTD.
    • Jun KADOWAKI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    POSITION DETECTION DEVICE
    • Publication number 20240370105
    • Publication date Nov 7, 2024
    • WACOM CO., LTD.
    • Ipei HUNG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COLOR SELECTING METHOD AND COLOR SELECTING APPARATUS
    • Publication number 20230386100
    • Publication date Nov 30, 2023
    • WACOM CO., LTD.
    • Ipei HUNG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PEN DATA STORAGE APPARATUS
    • Publication number 20230350508
    • Publication date Nov 2, 2023
    • WACOM CO., LTD.
    • Ipei HUNG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC PEN
    • Publication number 20230297178
    • Publication date Sep 21, 2023
    • WACOM CO., LTD.
    • Akiyuki KAKE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    POSITION DETECTION DEVICE
    • Publication number 20230214031
    • Publication date Jul 6, 2023
    • WACOM CO., LTD.
    • Ipei HUNG
    • G06 - COMPUTING CALCULATING COUNTING