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Tomomi Sakamoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydroelectric power generation system
    • Patent number 11,703,028
    • Issue date Jul 18, 2023
    • Daikin Industries, Ltd.
    • Atsushi Suhara
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydroelectric power generation system
    • Patent number 11,118,558
    • Issue date Sep 14, 2021
    • Daikin Industries, Ltd.
    • Takahiro Abe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hydroelectric system
    • Patent number 11,035,337
    • Issue date Jun 15, 2021
    • Daikin Industries, Ltd.
    • Takahiro Abe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fluid system
    • Patent number 10,352,293
    • Issue date Jul 16, 2019
    • Daikin Industries, Ltd.
    • Tomomi Sakamoto
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fluid device
    • Patent number 10,233,942
    • Issue date Mar 19, 2019
    • Daikin Industries, Ltd.
    • Tomomi Sakamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air conditioner, air conditioner manufacturing method, and compressor
    • Patent number 8,616,016
    • Issue date Dec 31, 2013
    • Daikin Industries, Ltd.
    • Yoshinari Asano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical measurement apparatus and method therefor
    • Patent number 5,811,312
    • Issue date Sep 22, 1998
    • Daikin Industries, Ltd.
    • Masanori Hasegawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Reaction vessel for optical measurement
    • Patent number 5,538,691
    • Issue date Jul 23, 1996
    • Daikin Industries, Ltd.
    • Kaori Tosa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER WHEEL, HYDRAULIC POWER GENERATION DEVICE, AND HYDRAULIC POWER...
    • Publication number 20250012247
    • Publication date Jan 9, 2025
    • Daikin Industries, Ltd.
    • Tomomi SAKAMOTO
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HYDROELECTRIC POWER GENERATION SYSTEM
    • Publication number 20220010764
    • Publication date Jan 13, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi SUHARA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HYDROELECTRIC SYSTEM
    • Publication number 20200277929
    • Publication date Sep 3, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Takahiro ABE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYDROELECTRIC POWER GENERATION SYSTEM
    • Publication number 20190271291
    • Publication date Sep 5, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Takahiro ABE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FLUID SYSTEM
    • Publication number 20170314527
    • Publication date Nov 2, 2017
    • DAIKIN INDUSTRIES, LTD.
    • Tomomi SAKAMOTO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLUID DEVICE
    • Publication number 20150369258
    • Publication date Dec 24, 2015
    • DAIKIN INDUSTRIES, LTD.
    • Tomomi SAKAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CONDITIONER, AIR CONDITIONER MANUFACTURING METHOD, AND COMPRESSOR
    • Publication number 20110083467
    • Publication date Apr 14, 2011
    • Yoshinari Asano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...