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T.RAD CO., LTD

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  • SHIBUYA-KU, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 12,123,665
    • Issue date Oct 22, 2024
    • T. Rad Co., Ltd.
    • Yosuke Taniguchi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Corrugated fin type heat exchanger
    • Patent number 11,828,545
    • Issue date Nov 28, 2023
    • T. Rad Co., Ltd.
    • Kohsuke Seguchi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stacked plate heat exchanger
    • Patent number 11,740,027
    • Issue date Aug 29, 2023
    • T. Rad Co., Ltd.
    • Takuya Bungo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Header plateless type heat exchanger
    • Patent number 11,506,457
    • Issue date Nov 22, 2022
    • T. Rad Co., Ltd.
    • Yoichi Nakamura
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Axial-flow fan
    • Patent number 11,162,512
    • Issue date Nov 2, 2021
    • T. Rad Co., Ltd.
    • Kota Shimada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Metal plate burring method
    • Patent number 11,156,413
    • Issue date Oct 26, 2021
    • T. Rad Co., Ltd.
    • Masaaki Takase
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Drawn cup-type heat exchanger
    • Patent number 11,105,559
    • Issue date Aug 31, 2021
    • T. Rad Co., Ltd.
    • Atsushi Okubo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Plate laminate type heat exchanger
    • Patent number 10,976,110
    • Issue date Apr 13, 2021
    • T. Rad Co., Ltd.
    • Takuya Bungo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Structure joined by nickel brazing
    • Patent number 10,935,323
    • Issue date Mar 2, 2021
    • T. Rad Co., Ltd.
    • Hiromi Ota
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machining method for burred flat holes in metal plates
    • Patent number 10,888,910
    • Issue date Jan 12, 2021
    • T. Rad Co., Ltd.
    • Masaaki Takase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laminated core type heat sink
    • Patent number 10,837,718
    • Issue date Nov 17, 2020
    • T. Rad Co., Ltd.
    • Takuya Bungo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Laminated heat sink core
    • Patent number 10,739,085
    • Issue date Aug 11, 2020
    • T. Rad Co., Ltd.
    • Takuya Bungo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger and method for assembling same
    • Patent number 10,724,807
    • Issue date Jul 28, 2020
    • T. Rad Co., Ltd.
    • Atsushi Okubo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Laminated heat sink
    • Patent number 10,655,922
    • Issue date May 19, 2020
    • T. Rad Co., Ltd.
    • Takuya Bungo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Structure of heat exchanger core without header plate
    • Patent number 10,634,431
    • Issue date Apr 28, 2020
    • T. Rad Co., Ltd.
    • Kensuke Shiozawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Exhaust gas heat exchanger having stacked flat tubes
    • Patent number 10,563,624
    • Issue date Feb 18, 2020
    • T. Rad Co., Ltd.
    • Hirohito Sugimoto
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger core
    • Patent number 10,309,729
    • Issue date Jun 4, 2019
    • T. Rad Co., Ltd.
    • Takuya Bungo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 10,274,262
    • Issue date Apr 30, 2019
    • T. Rad Co., Ltd.
    • Atsushi Okubo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Flat tube for header-plateless heat exchanger
    • Patent number 10,260,821
    • Issue date Apr 16, 2019
    • T. Rad Co., Ltd.
    • Kazuo Maegawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger and production method therefor
    • Patent number 10,041,740
    • Issue date Aug 7, 2018
    • T. Rad Co., Ltd.
    • Masaaki Takase
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Seal structure for tank
    • Patent number 10,006,723
    • Issue date Jun 26, 2018
    • T. Rad Co., Ltd.
    • Atsushi Okubo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tank structure for header-plate-less heat exchanger
    • Patent number 9,995,540
    • Issue date Jun 12, 2018
    • T. Rad Co., Ltd.
    • Yoichi Nakamura
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Corrugated fins for heat exchanger
    • Patent number 9,995,539
    • Issue date Jun 12, 2018
    • T. Rad Co., Ltd.
    • Takuya Bungo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Header plateless heat exchanger
    • Patent number 9,903,662
    • Issue date Feb 27, 2018
    • T. Rad Co., Ltd.
    • Yoichi Nakamura
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Folded heat exchanger with V-shaped convex portions
    • Patent number 9,080,819
    • Issue date Jul 14, 2015
    • T. Rad Co., Ltd.
    • Kimiaki Nakano
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Thermal storage device
    • Patent number 8,991,476
    • Issue date Mar 31, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Kenji Tsubone
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Aluminum alloy material and aluminum alloy brazing sheet
    • Patent number 8,283,050
    • Issue date Oct 9, 2012
    • Kobe Steel, Ltd.
    • Akihiro Tsuruno
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    EGR cooler
    • Patent number 8,011,422
    • Issue date Sep 6, 2011
    • T. Rad Co., Ltd.
    • Toru Yamazaki
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Double-pipe heat exchanger and manufacturing method thereof
    • Patent number 7,984,752
    • Issue date Jul 26, 2011
    • T. Rad Co., Ltd.
    • Kazuhiko Yusa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 7,857,039
    • Issue date Dec 28, 2010
    • T. Rad Co., Ltd.
    • Yoichi Nakamura
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HEADER PLATES STRUCTURE OF HEAT EXCHANGER
    • Publication number 20230280112
    • Publication date Sep 7, 2023
    • T. RAD Co., Ltd.
    • Akira KOMURO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CLIP FOR TUBE ELEMENT
    • Publication number 20230243604
    • Publication date Aug 3, 2023
    • T. RAD Co., Ltd.
    • Shotaro KATAKURA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    BRAZING STRUCTURE FOR FLAT TUBE AND HEADER PLATE OF HEAT EXCHANGER
    • Publication number 20220333873
    • Publication date Oct 20, 2022
    • T. RAD Co., Ltd.
    • Akira KOMURO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    TANK STRUCTURE OF HEAT EXCHANGER
    • Publication number 20220282938
    • Publication date Sep 8, 2022
    • T. RAD Co., Ltd.
    • Akira KOMURO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20220268533
    • Publication date Aug 25, 2022
    • T. RAD Co., Ltd.
    • Yosuke TANIGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    STACKED PLATE HEAT EXCHANGER
    • Publication number 20220155020
    • Publication date May 19, 2022
    • T. RAD Co., Ltd.
    • Takuya BUNGO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CORRUGATED FIN TYPE HEAT EXCHANGER
    • Publication number 20220018613
    • Publication date Jan 20, 2022
    • T. RAD Co., Ltd.
    • Kohsuke SEGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEADER PLATELESS TYPE HEAT EXCHANGER
    • Publication number 20200333080
    • Publication date Oct 22, 2020
    • T. RAD Co., Ltd.
    • Yoichi NAKAMURA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    AXIAL-FLOW FAN
    • Publication number 20200116162
    • Publication date Apr 16, 2020
    • T.RAD Co., Ltd.
    • Kota SHIMADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STRUCTURE JOINED BY NICKEL BRAZING
    • Publication number 20200072556
    • Publication date Mar 5, 2020
    • T. RAD Co., Ltd.
    • Hiromi OTA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRAWN CUP-TYPE HEAT EXCHANGER
    • Publication number 20200033065
    • Publication date Jan 30, 2020
    • T. RAD Co., Ltd.
    • Atsushi OKUBO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    MACHINING METHOD FOR BURRED FLAT HOLES IN METAL PLATES
    • Publication number 20190351471
    • Publication date Nov 21, 2019
    • T. RAD Co., Ltd.
    • Masaaki TAKASE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METAL PLATE BURRING METHOD
    • Publication number 20190301818
    • Publication date Oct 3, 2019
    • T. RAD Co., Ltd.
    • Masaaki TAKASE
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    LAMINATED HEAT SINK CORE
    • Publication number 20190249934
    • Publication date Aug 15, 2019
    • T. RAD Co., Ltd.
    • Takuya BUNGO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PLATE LAMINATE TYPE HEAT EXCHANGER
    • Publication number 20190063847
    • Publication date Feb 28, 2019
    • T. RAD Co., Ltd.
    • Takuya BUNGO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    STACKED PLATE HEAT EXCHANGER
    • Publication number 20190024986
    • Publication date Jan 24, 2019
    • T. RAD Co., Ltd.
    • Takuya BUNGO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    EXHAUST GAS HEAT EXCHANGER HAVING STACKED FLAT TUBES
    • Publication number 20190017471
    • Publication date Jan 17, 2019
    • T. RAD Co., Ltd.
    • Hirohito SUGIMOTO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    STRUCTURE OF HEAT EXCHANGER CORE WITHOUT HEADER PLATE
    • Publication number 20180320975
    • Publication date Nov 8, 2018
    • T. RAD Co., Ltd.
    • Kensuke SHIOZAWA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND METHOD FOR ASSEMBLING SAME
    • Publication number 20180306527
    • Publication date Oct 25, 2018
    • T. RAD Co., Ltd.
    • Atsushi OKUBO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    LAMINATED CORE TYPE HEAT SINK
    • Publication number 20180283802
    • Publication date Oct 4, 2018
    • T. RAD Co., Ltd.
    • Takuya BUNGO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    LAMINATED TYPE HEAT SINK
    • Publication number 20180245862
    • Publication date Aug 30, 2018
    • T. RAD Co., Ltd.
    • Takuya BUNGO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER HEADER TANK
    • Publication number 20180195815
    • Publication date Jul 12, 2018
    • T. RAD Co., Ltd.
    • Masaaki TAKASE
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND PRODUCTION METHOD THEREFOR
    • Publication number 20180172355
    • Publication date Jun 21, 2018
    • T. RAD Co., Ltd.
    • Masaaki TAKASE
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CORRUGATED FINS FOR HEAT EXCHANGER
    • Publication number 20170284748
    • Publication date Oct 5, 2017
    • T. RAD Co., Ltd.
    • Takuya BUNGO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    FLAT TUBE FOR HEADER-PLATELESS HEAT EXCHANGER
    • Publication number 20170268831
    • Publication date Sep 21, 2017
    • T. RAD Co., Ltd.
    • Kazuo MAEGAWA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HEAT EXCHANGER CORE
    • Publication number 20170153068
    • Publication date Jun 1, 2017
    • T. RAD Co., Ltd.
    • Takuya BUNGO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SEAL STRUCTURE FOR TANK
    • Publication number 20170016684
    • Publication date Jan 19, 2017
    • T. RAD Co., Ltd.
    • Atsushi OKUBO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20160370127
    • Publication date Dec 22, 2016
    • T. RAD Co., Ltd.
    • Atsushi OKUBO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEADER PLATELESS HEAT EXCHANGER
    • Publication number 20160320139
    • Publication date Nov 3, 2016
    • T. RAD Co., Ltd.
    • Yoichi NAKAMURA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    TANK STRUCTURE FOR HEADER-PLATE-LESS HEAT EXCHANGER
    • Publication number 20160223272
    • Publication date Aug 4, 2016
    • T. RAD Co., Ltd.
    • Yoichi NAKAMURA
    • F28 - HEAT EXCHANGE IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    79230811 - T-STAR
    • Serial number 79230811
    • Registration number 5705962
    • Filing date Nov 28, 2017
    • T.RAD Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    79233451 - T-MEX
    • Serial number 79233451
    • Registration number 5718552
    • Filing date Jun 20, 2017
    • T.RAD Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    79169461 - TRAD-SMART
    • Serial number 79169461
    • Registration number 4980300
    • Filing date Mar 16, 2015
    • T.RAD Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    79169380 - T. RAD-SMART
    • Serial number 79169380
    • Registration number 4975438
    • Filing date Mar 16, 2015
    • T.RAD Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    79163585 - TRAD
    • Serial number 79163585
    • Registration number 4868871
    • Filing date Mar 2, 2015
    • T.RAD Co. Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    79163219 - N-ACOM
    • Serial number 79163219
    • Registration number 5005469
    • Filing date Oct 1, 2014
    • T.RAD Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    79162865 - S-ACOM
    • Serial number 79162865
    • Registration number 5033617
    • Filing date Oct 1, 2014
    • T.RAD Co., Ltd.
    • 7 - Machines and machine tools
  • Information Trademark

    79015000 - T.RAD
    • Serial number 79015000
    • Registration number 3414699
    • Filing date Jan 19, 2005
    • TOYO RADIATOR CO., LTD.
    • 7 - Machines and machine tools
  • Information Trademark

    79010713 - TRAD
    • Serial number 79010713
    • Registration number 3107084
    • Filing date Jul 16, 2004
    • TOYO RADIATOR CO., LTD.
    • 7 - Machines and machine tools
  • Information Trademark

    78355699 - LIRAD
    • Serial number 78355699
    • Filing date Jan 22, 2004
    • Toyo Radiator Co., Ltd.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes