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Takuo Yamagishi

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric power measurement
    • Patent number 11,150,281
    • Issue date Oct 19, 2021
    • Lenovo (Singapore) Pte. Ltd.
    • Toshinari Sumikawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electronic apparatus
    • Patent number 10,845,851
    • Issue date Nov 24, 2020
    • Lenovo (Singapore) Pte. Ltd.
    • Kazuhiro Kosugi
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20200272208
    • Publication date Aug 27, 2020
    • LENOVO (SINGAPORE) PTE. LTD.
    • Kazuhiro Kosugi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRIC POWER MEASUREMENT
    • Publication number 20200072880
    • Publication date Mar 5, 2020
    • LENOVO (SINGAPORE) PTE. LTD
    • Toshinari Sumikawa
    • G01 - MEASURING TESTING