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Yutaka Narukawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust heat recovery system
    • Patent number 11,066,961
    • Issue date Jul 20, 2021
    • Kobe Steel, Ltd.
    • Kazuo Takahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Binary power generation system and stopping method for same
    • Patent number 10,794,229
    • Issue date Oct 6, 2020
    • Kobe Steel, Ltd.
    • Kazuo Takahashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compression device
    • Patent number 10,626,754
    • Issue date Apr 21, 2020
    • Kobe Steel, Ltd.
    • Koichiro Hashimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermal energy recovery device
    • Patent number 10,508,569
    • Issue date Dec 17, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermal energy recovery device
    • Patent number 10,385,734
    • Issue date Aug 20, 2019
    • Kobe Steel, Ltd.
    • Shigeto Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressing device
    • Patent number 10,234,183
    • Issue date Mar 19, 2019
    • Kobe Steel, Ltd.
    • Koichiro Hashimoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Waste heat recovery device and waste heat recovery method
    • Patent number 10,184,359
    • Issue date Jan 22, 2019
    • Kobe Steel, Ltd.
    • Ryo Fujisawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermal energy recovery device and start-up method thereof
    • Patent number 10,060,298
    • Issue date Aug 28, 2018
    • Kobe Steel, Ltd.
    • Kazuo Takahashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat energy recovery system
    • Patent number 10,047,638
    • Issue date Aug 14, 2018
    • Kobe Steel, Ltd.
    • Shigeto Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat energy recovery system
    • Patent number 9,995,244
    • Issue date Jun 12, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yuji Tanaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermal energy recovery device
    • Patent number 9,964,001
    • Issue date May 8, 2018
    • Kobe Steel, Ltd.
    • Shigeto Adachi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat-collecting-type power generation system
    • Patent number 9,945,267
    • Issue date Apr 17, 2018
    • Kobe Steel, Ltd.
    • Shigeto Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flow rate control of heat energy recovery device including oil sepa...
    • Patent number 9,771,835
    • Issue date Sep 26, 2017
    • Kobe Steel, Ltd.
    • Shigeto Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Energy recovery device and compression device, and energy recovery...
    • Patent number 9,765,652
    • Issue date Sep 19, 2017
    • Kobe Steel, Ltd.
    • Koichiro Hashimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Waste heat recovery system and waste heat recovery method
    • Patent number 9,732,637
    • Issue date Aug 15, 2017
    • Kobe Steel, Ltd.
    • Yuji Tanaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary machine drive system
    • Patent number 9,249,688
    • Issue date Feb 2, 2016
    • Kobe Steel, Ltd.
    • Masayoshi Matsumura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Power generation apparatus
    • Patent number 8,836,191
    • Issue date Sep 16, 2014
    • Kobe Steel, Ltd.
    • Shigeto Adachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Kneading screw and extruder
    • Patent number 8,167,478
    • Issue date May 1, 2012
    • Kobe Steel, Ltd.
    • Yutaka Narukawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High temperature/high pressure vessel
    • Patent number 6,960,318
    • Issue date Nov 1, 2005
    • Kobe Steel, Ltd.
    • Makoto Yoneda
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    High-temperature and high-pressure treatment device
    • Patent number 6,733,592
    • Issue date May 11, 2004
    • Kobe Steel, Ltd.
    • Takao Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus for high-temperature and high-pressure treatment
    • Patent number 6,491,518
    • Issue date Dec 10, 2002
    • Kabushiki Kaisha Kobe Seiko Sho
    • Takao Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-temperature high-pressure processing method for semiconductor...
    • Patent number 6,455,446
    • Issue date Sep 24, 2002
    • Kobe Steel, Ltd.
    • Yutaka Narukawa
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    High-temperature and high-pressure treatment device
    • Patent number 6,390,811
    • Issue date May 21, 2002
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Tsuneharu Masuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure processing apparatus for semiconductors
    • Patent number 6,328,560
    • Issue date Dec 11, 2001
    • Kabushiki Kaisha Kobe Seiko Sho
    • Takao Fujikawa
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Method of forming a wiring film
    • Patent number 6,323,120
    • Issue date Nov 27, 2001
    • Kabushiki Kaisha Kobe Seiko
    • Takao Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of forming metal wiring film
    • Patent number 6,299,739
    • Issue date Oct 9, 2001
    • Kabushiki Kaisha Kobe Seiko Sho
    • Takao Fujikawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method and device for high-temperature, high-pressure treatment of...
    • Patent number 6,285,010
    • Issue date Sep 4, 2001
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Takao Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for processing substrate
    • Patent number 6,221,743
    • Issue date Apr 24, 2001
    • Kabushiki Kaisha Kobe Seiko Sho
    • Takao Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Piston type gas compressor
    • Patent number 6,077,053
    • Issue date Jun 20, 2000
    • Kabushiki Kaisha Kobe Seiko Sho
    • Takao Fujikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heating pressure processing apparatus
    • Patent number 5,979,306
    • Issue date Nov 9, 1999
    • Kabushiki Kaisha Kobe Seiko Sho
    • Takao Fujikawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    BINARY POWER GENERATION SYSTEM AND STOPPING METHOD FOR SAME
    • Publication number 20190383176
    • Publication date Dec 19, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuo TAKAHASHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST HEAT RECOVERY SYSTEM
    • Publication number 20190211713
    • Publication date Jul 11, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuo TAKAHASHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERMAL ENERGY RECOVERY DEVICE
    • Publication number 20180223698
    • Publication date Aug 9, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto ADACHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERMAL ENERGY RECOVERY DEVICE
    • Publication number 20180223700
    • Publication date Aug 9, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto ADACHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD OF CLEANING CONDENSER FOR BINARY POWER GENERATION
    • Publication number 20180094885
    • Publication date Apr 5, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • YUTAKA NARUKAWA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    COMPRESSION DEVICE
    • Publication number 20170159660
    • Publication date Jun 8, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koichiro HASHIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT ENERGY RECOVERY SYSTEM
    • Publication number 20170089295
    • Publication date Mar 30, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yuji TANAKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THERMAL ENERGY RECOVERY DEVICE AND START-UP METHOD THEREOF
    • Publication number 20170016353
    • Publication date Jan 19, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuo TAKAHASHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HEAT ENERGY RECOVERY SYSTEM
    • Publication number 20160298497
    • Publication date Oct 13, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto ADACHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HEAT-COLLECTING-TYPE POWER GENERATION SYSTEM
    • Publication number 20160281542
    • Publication date Sep 29, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto ADACHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENERGY RECOVERY DEVICE AND COMPRESSION DEVICE, AND ENERGY RECOVERY...
    • Publication number 20160076405
    • Publication date Mar 17, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koichiro HASHIMOTO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSING DEVICE
    • Publication number 20160069600
    • Publication date Mar 10, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koichiro HASHIMOTO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT ENERGY RECOVERY DEVICE
    • Publication number 20150337690
    • Publication date Nov 26, 2015
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto ADACHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERMAL ENERGY RECOVERY DEVICE
    • Publication number 20150330262
    • Publication date Nov 19, 2015
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto ADACHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THERMAL ENERGY RECOVERY DEVICE AND START-UP METHOD OF THERMAL ENERG...
    • Publication number 20150322821
    • Publication date Nov 12, 2015
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto ADACHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    WASTE HEAT RECOVERY DEVICE AND WASTE HEAT RECOVERY METHOD
    • Publication number 20150285102
    • Publication date Oct 8, 2015
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Ryo FUJISAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WASTE HEAT RECOVERY SYSTEM AND WASTE HEAT RECOVERY METHOD
    • Publication number 20150285103
    • Publication date Oct 8, 2015
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yuji TANAKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY MACHINE DRIVE SYSTEM
    • Publication number 20140150432
    • Publication date Jun 5, 2014
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Masayoshi Matsumura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POWER GENERATING APPARATUS AND OPERATION METHOD THEREOF
    • Publication number 20140075941
    • Publication date Mar 20, 2014
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto Adachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POWER GENERATION APPARATUS
    • Publication number 20130084164
    • Publication date Apr 4, 2013
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto ADACHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POWER GENERATION APPARATUS
    • Publication number 20130049367
    • Publication date Feb 28, 2013
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Shigeto ADACHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    KNEADING SCREW AND EXTRUDER
    • Publication number 20090161476
    • Publication date Jun 25, 2009
    • Kabushiki Kaisha Kobe Seiko Sho
    • Yutaka Narukawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    High temperature/high pressure vessel
    • Publication number 20040004314
    • Publication date Jan 8, 2004
    • KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
    • Makoto Yoneda
    • B30 - PRESSES
  • Information Patent Application

    High-temperature and high-pressure treatment device
    • Publication number 20020129901
    • Publication date Sep 19, 2002
    • Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
    • Takao Fujikawa
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    High-temperature high-pressure processing method for semiconductor...
    • Publication number 20010046786
    • Publication date Nov 29, 2001
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yutaka Narukawa
    • C30 - CRYSTAL GROWTH