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Kaku Okada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cross flow fan
    • Patent number 7,422,418
    • Issue date Sep 9, 2008
    • Toshiba Carrier Corporation
    • Mitsuyoshi Ishijima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER HEAT EXCHANGER, MANUFACTURING METHOD OF WATER HEAT EXCHANGER,...
    • Publication number 20220333831
    • Publication date Oct 20, 2022
    • Toshiba Carrier Corporation
    • Shun ASARI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE
    • Publication number 20220178601
    • Publication date Jun 9, 2022
    • Toshiba Carrier Corporation
    • Shohei ARITA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cross flow fan
    • Publication number 20060018750
    • Publication date Jan 26, 2006
    • Mitsuyoshi Ishijima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...