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Tomoyuki YAMAGATA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    On-site system
    • Patent number 10,819,798
    • Issue date Oct 27, 2020
    • Hitachi, Ltd.
    • Tomoyuki Yamagata
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    WORK INSTRUCTION SYSTEM AND METHOD
    • Publication number 20210357545
    • Publication date Nov 18, 2021
    • Hitachi, Ltd
    • Yoshio SUGAWARA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ON-SITE SYSTEM
    • Publication number 20190312936
    • Publication date Oct 10, 2019
    • Hitachi, Ltd
    • Tomoyuki YAMAGATA
    • G01 - MEASURING TESTING