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Shinobu KAWAGUCHI

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  • lsehara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device and memory device
    • Patent number 12,051,726
    • Issue date Jul 30, 2024
    • Semiconductor Energy Laboratory Co., Ltd.
    • Shunpei Yamazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and memory device
    • Patent number 11,211,461
    • Issue date Dec 28, 2021
    • Semiconductor Energy Laboratory Co., Ltd.
    • Shunpei Yamazaki
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents