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Koyo Thermo Systems Co., Ltd.

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  • Tenri-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Induction heating coil and method for manufacturing induction heati...
    • Patent number 11,433,481
    • Issue date Sep 6, 2022
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Supporting structure for induction heating coil, and induction heat...
    • Patent number 11,317,481
    • Issue date Apr 26, 2022
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Heat treatment apparatus
    • Patent number 11,293,071
    • Issue date Apr 5, 2022
    • Koyo Thermo Systems Co., Ltd.
    • Takahiro Nakamura
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Heat-treatment apparatus and heat-treatment method
    • Patent number 11,174,527
    • Issue date Nov 16, 2021
    • Mitsui High-Tec, Inc.
    • Takeaki Kozono
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Fuel tank producing apparatus
    • Patent number 11,027,459
    • Issue date Jun 8, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Ken Hatta
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Induction heating coil
    • Patent number 10,967,461
    • Issue date Apr 6, 2021
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heat treatment apparatus
    • Patent number 10,866,029
    • Issue date Dec 15, 2020
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Fuel tank producing apparatus
    • Patent number 10,792,845
    • Issue date Oct 6, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Ken Hatta
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Heat treatment apparatus
    • Patent number 10,774,397
    • Issue date Sep 15, 2020
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Fuel tank producing apparatus
    • Patent number 10,703,023
    • Issue date Jul 7, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Ken Hatta
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tank cooling device
    • Patent number 10,611,115
    • Issue date Apr 7, 2020
    • Koyo Thermo Systems Co., Ltd.
    • Akihito Yamamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Induction heating coil
    • Patent number 10,384,310
    • Issue date Aug 20, 2019
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Induction heating coil
    • Patent number 10,376,990
    • Issue date Aug 13, 2019
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Stirring fan for heat treatment apparatus, and heat treatment appar...
    • Patent number 10,365,043
    • Issue date Jul 30, 2019
    • Koyo Thermo Systems Co., Ltd.
    • Hiromi Kakazu
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method of gas carburizing
    • Patent number 8,317,939
    • Issue date Nov 27, 2012
    • Koyo Thermo Systems Co., Ltd.
    • Showa Tachisato
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Manufacture method of briquette for use as metal stock and manufact...
    • Patent number 8,007,564
    • Issue date Aug 30, 2011
    • JTEKT Corporation
    • Mitsuma Matsuda
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Continuous carburizing furnace
    • Patent number 7,842,230
    • Issue date Nov 30, 2010
    • Koyo Thermo Systems Co., Ltd.
    • Yasunori Tanaka
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Carburizing apparatus and carburizing method
    • Patent number 7,833,471
    • Issue date Nov 16, 2010
    • Koyo Thermo Systems Co., Ltd.
    • Showa Tachisato
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Continuous carburizing furnace
    • Patent number 7,811,510
    • Issue date Oct 12, 2010
    • Koyo Thermo Systems Co., Ltd.
    • Satoru Ura
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method of gas carburizing
    • Patent number 7,416,614
    • Issue date Aug 26, 2008
    • Koyo Thermo Systems Co., Ltd.
    • Showa Tachisato
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Vacuum heat treating method and apparatus therefor
    • Patent number 7,357,843
    • Issue date Apr 15, 2008
    • Koyo Thermo Systems Co., Ltd.
    • Kazuyoshi Yamaguchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Vacuum carbo-nitriding method
    • Patent number 7,112,248
    • Issue date Sep 26, 2006
    • Koyo Thermo Systems Co., Ltd.
    • Kazuyoshi Yamaguchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Apparatus and method of generating a carburizing atmosphere
    • Patent number 7,041,273
    • Issue date May 9, 2006
    • Koyo Thermo Systems Co., Ltd.
    • Tomohiro Wada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of gas carburizing
    • Patent number 7,029,540
    • Issue date Apr 18, 2006
    • Koyo Thermo Systems Co., Ltd.
    • Showa Tachisato
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electric heater for a semiconductor processing apparatus
    • Patent number 7,027,722
    • Issue date Apr 11, 2006
    • Koyo Thermo Systems Co., Ltd.
    • Susumu Uemori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric heater for thermal treatment furnace
    • Patent number 7,003,014
    • Issue date Feb 21, 2006
    • Koyo Thermo Systems Co., Ltd.
    • Susumu Uemori
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Heat treatment furnace
    • Patent number 6,767,504
    • Issue date Jul 27, 2004
    • Koyo Thermo Systems Co., Ltd.
    • Kiyoyuki Hattori
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Insulating material, electrical heating unit employing same, and ma...
    • Patent number 6,150,643
    • Issue date Nov 21, 2000
    • Koyo Thermo Systems Co., Ltd.
    • Koichi Kitamura
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING REFRACTORY
    • Publication number 20200189981
    • Publication date Jun 18, 2020
    • Koyo Thermo Systems Co., Ltd.
    • Amane MATSUBARA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    HEAT RECOVERY SYSTEM
    • Publication number 20200124363
    • Publication date Apr 23, 2020
    • JTEKT Corporation
    • Yusuke UEDA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT TREATMENT APPARATUS AND HEAT TREATMENT METHOD
    • Publication number 20200080781
    • Publication date Mar 12, 2020
    • Koyo Thermo Systems Co., Ltd.
    • Takahiro NAKAMURA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HEAT TREATMENT APPARATUS
    • Publication number 20200080165
    • Publication date Mar 12, 2020
    • Koyo Thermo Systems Co., Ltd.
    • Takahiro NAKAMURA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    SUPPORTING STRUCTURE FOR INDUCTION HEATING COIL, AND INDUCTION HEAT...
    • Publication number 20200068670
    • Publication date Feb 27, 2020
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke YAMAMOTO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDUCTION HEATING COIL AND METHOD FOR MANUFACTURING INDUCTION HEATI...
    • Publication number 20190308272
    • Publication date Oct 10, 2019
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke YAMAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEAT TREATMENT APPARATUS
    • Publication number 20190049183
    • Publication date Feb 14, 2019
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke YAMAMOTO
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Application

    INDUCTION HEATING COIL
    • Publication number 20190001439
    • Publication date Jan 3, 2019
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke YAMAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FUEL TANK PRODUCING APPARATUS
    • Publication number 20180333900
    • Publication date Nov 22, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Ken HATTA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    INDUCTION HEATING COIL
    • Publication number 20180318961
    • Publication date Nov 8, 2018
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke YAMAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEAT TREATMENT APPARATUS
    • Publication number 20180282831
    • Publication date Oct 4, 2018
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke YAMAMOTO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    FUEL TANK PRODUCING APPARATUS
    • Publication number 20180281240
    • Publication date Oct 4, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Ken HATTA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLUID SUPPLY DEVICE
    • Publication number 20180252364
    • Publication date Sep 6, 2018
    • Koyo Thermo Systems Co., Ltd.
    • Akihito YAMAMOTO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CONVEYING DEVICE
    • Publication number 20180073781
    • Publication date Mar 15, 2018
    • JTEKT Corporation
    • Toshiyuki SAITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TANK COOLING DEVICE
    • Publication number 20180050509
    • Publication date Feb 22, 2018
    • Koyo Thermo Systems Co., Ltd.
    • Akihito YAMAMOTO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    STIRRING FAN FOR HEAT TREATMENT APPARATUS, AND HEAT TREATMENT APPAR...
    • Publication number 20160313064
    • Publication date Oct 27, 2016
    • Koyo Thermo Systems Co., Ltd.
    • Hiromi KAKAZU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HEAT-TREATMENT APPARATUS AND HEAT-TREATMENT METHOD
    • Publication number 20160258034
    • Publication date Sep 8, 2016
    • MITSUI HIGH-TEC , INC.
    • Takeaki KOZONO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    INDUCTION HEATING COIL AND METHOD FOR MANUFACTURING INDUCTION HEATI...
    • Publication number 20150327335
    • Publication date Nov 12, 2015
    • Koyo Thermo Systems Co., Ltd.
    • Ryosuke YAMAMOTO
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    Carburizing Apparatus and Carburizing Method
    • Publication number 20070295428
    • Publication date Dec 27, 2007
    • Koyo Thermo Systems Co., Ltd.
    • Showa Tachisato
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Method of gas carburizing
    • Publication number 20050000598
    • Publication date Jan 6, 2005
    • Koyo Thermo Systems Co., Ltd.
    • Showa Tachisato
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Method of gas carburizing
    • Publication number 20040250922
    • Publication date Dec 16, 2004
    • Koyo Thermo Systems Co., Ltd.
    • Showa Tachisato
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...