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Naoki MAEGAWA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Misalignment determining device
    • Patent number 11,255,654
    • Issue date Feb 22, 2022
    • Big Daishowa Co., Ltd.
    • Naoki Maegawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Misalignment determining device
    • Patent number 10,830,569
    • Issue date Nov 10, 2020
    • Big Diashowa Co., Ltd.
    • Naoki Maegawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    MISALIGNMENT DETERMINING DEVICE
    • Publication number 20210254956
    • Publication date Aug 19, 2021
    • BIG DAISHOWA SEIKI CO., LTD.
    • Naoki MAEGAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MISALIGNMENT DETERMINING DEVICE
    • Publication number 20190113323
    • Publication date Apr 18, 2019
    • BIG DAISHOWA CO., LTD.
    • Naoki MAEGAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR