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Akio Ishimizu

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ice making device
    • Patent number 12,158,298
    • Issue date Dec 3, 2024
    • NIDEC SANKYO CORPORATION
    • Akio Ishimizu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Ice making device
    • Patent number 11,466,917
    • Issue date Oct 11, 2022
    • NIDEC SANKYO CORPORATION
    • Akio Ishimizu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Ice making machine
    • Patent number 11,378,321
    • Issue date Jul 5, 2022
    • NIDEC SANKYO CORPORATION
    • Akio Ishimizu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    ICE MAKING DEVICE
    • Publication number 20230204272
    • Publication date Jun 29, 2023
    • NIDEC SANKYO CORPORATION
    • Akio ISHIMIZU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING DEVICE
    • Publication number 20210180850
    • Publication date Jun 17, 2021
    • NIDEC SANKYO CORPORATION
    • Akio ISHIMIZU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING MACHINE
    • Publication number 20200003470
    • Publication date Jan 2, 2020
    • NIDEC SANKYO CORPORATION
    • Akio Ishimizu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...