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Masakazu Okamoto

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor and refrigeration cycle device apparatus
    • Patent number 12,055,322
    • Issue date Aug 6, 2024
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air conditioning system
    • Patent number 10,386,078
    • Issue date Aug 20, 2019
    • Daikin Industries, Ltd.
    • Hiroshi Yoh
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning system
    • Patent number 10,371,393
    • Issue date Aug 6, 2019
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Air conditioning system
    • Patent number 9,927,132
    • Issue date Mar 27, 2018
    • Daikin Industries, Ltd.
    • Michio Moriwaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Refrigeration system
    • Patent number 8,966,920
    • Issue date Mar 3, 2015
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control of supercritical refrigeration system
    • Patent number 8,418,489
    • Issue date Apr 16, 2013
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating apparatus
    • Patent number 8,353,180
    • Issue date Jan 15, 2013
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating apparatus
    • Patent number 8,312,732
    • Issue date Nov 20, 2012
    • Daikin Industries, Ltd.
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Fluid machine
    • Patent number 8,245,528
    • Issue date Aug 21, 2012
    • Daikin Industries, Ltd.
    • Katsumi Sakitani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration system
    • Patent number 8,166,771
    • Issue date May 1, 2012
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Refrigerating apparatus
    • Patent number 8,122,735
    • Issue date Feb 28, 2012
    • Daikin Industries, Ltd.
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration system
    • Patent number 7,918,096
    • Issue date Apr 5, 2011
    • Daikin Industries, Ltd.
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating apparatus
    • Patent number 7,908,878
    • Issue date Mar 22, 2011
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Rotary type expander and fluid machinery
    • Patent number 7,896,627
    • Issue date Mar 1, 2011
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive displacement expander
    • Patent number 7,802,447
    • Issue date Sep 28, 2010
    • Daikin Industries, Ltd.
    • Eiji Kumakura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Expander
    • Patent number 7,784,303
    • Issue date Aug 31, 2010
    • Daikin Industries, Ltd.
    • Katsumi Sakitani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 7,762,099
    • Issue date Jul 27, 2010
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Rotary expander
    • Patent number 7,674,097
    • Issue date Mar 9, 2010
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine having reduced heat input to fluid
    • Patent number 7,628,592
    • Issue date Dec 8, 2009
    • Daikin Industries, Ltd.
    • Tetsuya Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine
    • Patent number 7,618,245
    • Issue date Nov 17, 2009
    • Daikin Industries, Ltd.
    • Eiji Kumakura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive displacement expander and fluid machinery
    • Patent number 7,607,319
    • Issue date Oct 27, 2009
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 7,434,414
    • Issue date Oct 14, 2008
    • Daikin Industries, Ltd.
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Displacement type expansion machine and fluid machine
    • Patent number 7,419,369
    • Issue date Sep 2, 2008
    • Daikin Industries, Ltd.
    • Katsumi Sakitani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cryogenic refrigerating machine and control method therefor
    • Patent number 6,038,866
    • Issue date Mar 21, 2000
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    HOT WATER SUPPLY APPARATUS
    • Publication number 20220003456
    • Publication date Jan 6, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Qi FANG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION CYCLE APPARATUS
    • Publication number 20210033311
    • Publication date Feb 4, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Masakazu OKAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CONDITIONING SYSTEM
    • Publication number 20150219342
    • Publication date Aug 6, 2015
    • DAIKIN INDUSTRIES, LTD.
    • Hiroshi YOH
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING SYSTEM
    • Publication number 20150219343
    • Publication date Aug 6, 2015
    • DAIKIN INDUSTRIES, LTD.
    • Michio MORIWAKI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING SYSTEM
    • Publication number 20150090803
    • Publication date Apr 2, 2015
    • DAIKIN INDUSTRIES, LTD.
    • Masakazu OKAMOTO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION SYSTEM
    • Publication number 20130025307
    • Publication date Jan 31, 2013
    • DAIKIN INDUSTRIES, LTD.
    • Masakazu Okamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20110005270
    • Publication date Jan 13, 2011
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi Yoshimi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    EXPANDER
    • Publication number 20110002803
    • Publication date Jan 6, 2011
    • DAIKIN INDUSTRIES, LTD.
    • Eiji Kumakura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REFRIGERATING APPARATUS
    • Publication number 20100287964
    • Publication date Nov 18, 2010
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20100275634
    • Publication date Nov 4, 2010
    • Tetsuya Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerating apparatus
    • Publication number 20100146999
    • Publication date Jun 17, 2010
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING APPARATUS
    • Publication number 20100126211
    • Publication date May 27, 2010
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION SYSTEM
    • Publication number 20100101268
    • Publication date Apr 29, 2010
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20100000245
    • Publication date Jan 7, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Shinichi Kasahara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION SYSTEM
    • Publication number 20100000248
    • Publication date Jan 7, 2010
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerating Apparatus
    • Publication number 20090277213
    • Publication date Nov 12, 2009
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration System
    • Publication number 20090260380
    • Publication date Oct 22, 2009
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerating Apparatus
    • Publication number 20090183524
    • Publication date Jul 23, 2009
    • DAIKIN INDUSTRIES, LTD.
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Positive displacement expander
    • Publication number 20090178433
    • Publication date Jul 16, 2009
    • Eiji Kumakura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Refrigeration System
    • Publication number 20090165480
    • Publication date Jul 2, 2009
    • Daikin Industries, Ltd.
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration Apparatus
    • Publication number 20090126398
    • Publication date May 21, 2009
    • DAIKIN INDUSTRIES, LTD.
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration Apparatus
    • Publication number 20090113907
    • Publication date May 7, 2009
    • DAIKIN INDUSTRIES, LTD.
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Fluid Machine
    • Publication number 20090100860
    • Publication date Apr 23, 2009
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerating Apparatus
    • Publication number 20090071187
    • Publication date Mar 19, 2009
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerating Apparatus
    • Publication number 20090044564
    • Publication date Feb 19, 2009
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration System
    • Publication number 20090007590
    • Publication date Jan 8, 2009
    • Katsumi Sakitani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Positive Displacement Expander and Fluid Machinery
    • Publication number 20080307797
    • Publication date Dec 18, 2008
    • Daikin Industries, Ltd.
    • Masakazu Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Expander
    • Publication number 20080310983
    • Publication date Dec 18, 2008
    • Katsumi Sakitani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary Expander
    • Publication number 20080274001
    • Publication date Nov 6, 2008
    • Masakazu Okamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid Machine
    • Publication number 20080232992
    • Publication date Sep 25, 2008
    • Tetsuya Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...