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Hiroki MIYAKAWA

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronic Computer, Moisture Content Measurement Method, and Moist...
    • Publication number 20240102925
    • Publication date Mar 28, 2024
    • Hitachi, Ltd
    • Yasuko KOBAYASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    REVERSE OSMOSIS TREATMENT SYSTEM
    • Publication number 20190336914
    • Publication date Nov 7, 2019
    • Hitachi, Ltd
    • Hiroki MIYAKAWA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    DESALINATION SYSTEM
    • Publication number 20190300394
    • Publication date Oct 3, 2019
    • Hitachi, Ltd
    • Hiroki MIYAKAWA
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    DESALINATION APPARATUS
    • Publication number 20170354930
    • Publication date Dec 14, 2017
    • Hitachi, Ltd
    • Kotaro KITAMURA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REVERSE OSMOSIS TREATMENT SYSTEM
    • Publication number 20170173534
    • Publication date Jun 22, 2017
    • Hitachi, Ltd
    • Hiroki MIYAKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REVERSE OSMOSIS TREATMENT DEVICE AND METHOD FOR CLEANING REVERSE OS...
    • Publication number 20140360937
    • Publication date Dec 11, 2014
    • Kotaro Kitamura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REVERSE OSMOSIS TREATMENT APPARATUS
    • Publication number 20140360941
    • Publication date Dec 11, 2014
    • Kotaro Kitamura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL