TREA

Ryuto SAKAMOTO

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic pen
    • Patent number 11,941,186
    • Issue date Mar 26, 2024
    • Wacom Co., Ltd.
    • Ryuto Sakamoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic pen
    • Patent number 11,237,652
    • Issue date Feb 1, 2022
    • Wacom Co., Ltd.
    • Kohei Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic pen
    • Patent number 11,216,088
    • Issue date Jan 4, 2022
    • Wacom Co., Ltd.
    • Takenori Kaneda
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC PEN
    • Publication number 20230077162
    • Publication date Mar 9, 2023
    • WACOM CO., LTD.
    • Ryuto SAKAMOTO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC PEN
    • Publication number 20220100291
    • Publication date Mar 31, 2022
    • WACOM CO., LTD.
    • Takenori KANEDA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC PEN
    • Publication number 20210041964
    • Publication date Feb 11, 2021
    • WACOM CO., LTD.
    • Kohei Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC PEN
    • Publication number 20180364821
    • Publication date Dec 20, 2018
    • WACOM CO., LTD.
    • Takenori KANEDA
    • G06 - COMPUTING CALCULATING COUNTING