TREA

TBK inc.

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  • Charlotte, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid pump impeller
    • Patent number 12,140,150
    • Issue date Nov 12, 2024
    • TBK Co., Ltd.
    • Jea woong Seok
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump
    • Patent number 11,098,712
    • Issue date Aug 24, 2021
    • TBK Co., Ltd.
    • Yoshiyuki Terada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump
    • Patent number 10,724,518
    • Issue date Jul 28, 2020
    • TBK CO., LTD.
    • Makoto Araki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump
    • Patent number 10,393,140
    • Issue date Aug 27, 2019
    • TBK Co., Ltd.
    • Makoto Osawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid supply device
    • Patent number 10,012,227
    • Issue date Jul 3, 2018
    • TBK Co., Ltd.
    • Hirotada Yoshitani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid supply device
    • Patent number 9,777,828
    • Issue date Oct 3, 2017
    • TBK Co., Ltd.
    • Hirotada Yoshitani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric pump
    • Patent number 9,742,343
    • Issue date Aug 22, 2017
    • TBK CO., LTD.
    • Kazuaki Okamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Resonant motor system
    • Patent number 9,579,982
    • Issue date Feb 28, 2017
    • TBK Co., Ltd.
    • Yukihiro Kato
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vane-type hydraulic device having vane formed with engaging groove
    • Patent number 9,353,744
    • Issue date May 31, 2016
    • TBK Co., Ltd.
    • Yuta Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine lubricating oil supply device
    • Patent number 9,188,031
    • Issue date Nov 17, 2015
    • TBK Co., Ltd.
    • Takeshi Hoji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable flow rate pump
    • Patent number 8,979,474
    • Issue date Mar 17, 2015
    • TBK Co., Ltd.
    • Takeshi Hoji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump with fluid communication portion
    • Patent number 8,757,993
    • Issue date Jun 24, 2014
    • TBK Co., Ltd.
    • Tomo Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic type retarder
    • Patent number 8,689,950
    • Issue date Apr 8, 2014
    • TBK Co., Ltd.
    • Yuichi Tashiro
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Energy converter
    • Patent number 8,575,878
    • Issue date Nov 5, 2013
    • TBK Co., Ltd.
    • Tetsuo Sekiya
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear pump enabling efficient pump capacity change
    • Patent number 8,376,724
    • Issue date Feb 19, 2013
    • TBK Co., Ltd.
    • Keisuke Shinozaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump
    • Patent number 7,775,765
    • Issue date Aug 17, 2010
    • TBK Co., Ltd.
    • Takeshi Hoji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump
    • Patent number 7,717,690
    • Issue date May 18, 2010
    • TBK Co., Ltd.
    • Takeshi Hoji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tandem pump valve structure
    • Patent number 7,677,263
    • Issue date Mar 16, 2010
    • TBK Co., Ltd.
    • Takeshi Hoji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID PUMP IMPELLER
    • Publication number 20240287997
    • Publication date Aug 29, 2024
    • TBK CO., LTD.
    • Jea woong SEOK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATOR AND MOTOR INCLUDING THE STATOR
    • Publication number 20230421001
    • Publication date Dec 28, 2023
    • TBK CO., LTD.
    • Akihiro MIYOSHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WATER PUMP
    • Publication number 20200332805
    • Publication date Oct 22, 2020
    • TBK CO., LTD.
    • Mitsuo NAKAJIMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GEAR PUMP
    • Publication number 20200277953
    • Publication date Sep 3, 2020
    • TBK CO., LTD.
    • Yoshiyuki TERADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC PUMP DEVICE
    • Publication number 20190316578
    • Publication date Oct 17, 2019
    • TBK CO., LTD.
    • Makoto ARAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP
    • Publication number 20180209416
    • Publication date Jul 26, 2018
    • TBK CO., LTD.
    • Makoto Araki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER FOR FLUID PUMP
    • Publication number 20170268526
    • Publication date Sep 21, 2017
    • TBK CO., Ltd.
    • Jea woong Seok
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP
    • Publication number 20170108002
    • Publication date Apr 20, 2017
    • TBK CO., LTD.
    • Makoto Osawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF-CHARGING TYPE ELECTROMAGNETIC RETARDER
    • Publication number 20160254738
    • Publication date Sep 1, 2016
    • TBK CO., Ltd.
    • Yukihiro Kato
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20160233814
    • Publication date Aug 11, 2016
    • TBK CO., LTD.
    • Kazuaki Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISC BRAKE DEVICE
    • Publication number 20160230826
    • Publication date Aug 11, 2016
    • TBK CO., Ltd.
    • Makoto Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID SUPPLY DEVICE
    • Publication number 20160076531
    • Publication date Mar 17, 2016
    • TBK CO., Ltd.
    • Hirotada Yoshitani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROMAGNETIC COIL FOR RETARDER
    • Publication number 20160064135
    • Publication date Mar 3, 2016
    • TBK Co.,Ltd.
    • Akihiro MIYOSHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC TYPE RETARDER WITH MULTI-FUNCTIONS
    • Publication number 20150333665
    • Publication date Nov 19, 2015
    • TBK CO., Ltd.
    • Yukihiro KATO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FLUID SUPPLY DEVICE
    • Publication number 20150316144
    • Publication date Nov 5, 2015
    • TBK CO., LTD.
    • Hirotada Yoshitani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DISK BRAKE DEVICE
    • Publication number 20150184707
    • Publication date Jul 2, 2015
    • TBK CO., LTD.
    • Yoshihiro Yasuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DISK BRAKE DEVICE
    • Publication number 20150159712
    • Publication date Jun 11, 2015
    • TBK CO., LTD.
    • Yoshihiro Yasuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DISK BRAKE DEVICE
    • Publication number 20150136539
    • Publication date May 21, 2015
    • TBK CO., LTD.
    • Yoshihiro Yasuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROMAGNETIC TYPE RETARDER
    • Publication number 20150129376
    • Publication date May 14, 2015
    • TBK CO., Ltd.
    • Mitsuyoshi Oba
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VANE-TYPE HYDRAULIC DEVICE
    • Publication number 20140241927
    • Publication date Aug 28, 2014
    • TBK CO., LTD.
    • Yuta Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISK BRAKE DEVICE
    • Publication number 20140083804
    • Publication date Mar 27, 2014
    • TBK CO., LTD.
    • Yoshihiro Yasuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC HEATING DEVICE AND ELECTRIC VEHICLE
    • Publication number 20140079375
    • Publication date Mar 20, 2014
    • TBK CO., LTD.
    • Hiroaki Katayama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ENGINE LUBRICATING OIL SUPPLY DEVICE
    • Publication number 20120240893
    • Publication date Sep 27, 2012
    • TBK CO., LTD.
    • Takeshi Hoji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GEAR PUMP
    • Publication number 20120082581
    • Publication date Apr 5, 2012
    • TBK CO., LTD.
    • Tomo Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE FLOW RATE PUMP
    • Publication number 20120076637
    • Publication date Mar 29, 2012
    • TBK CO., LTD.
    • Takeshi Hoji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENERGY CONVERTER
    • Publication number 20110248664
    • Publication date Oct 13, 2011
    • TBK Co Ltd
    • Tetsuo Sekiya
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GEAR PUMP
    • Publication number 20100086422
    • Publication date Apr 8, 2010
    • TBK CO., LTD.
    • Keisuke Shinozaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Pump
    • Publication number 20080317595
    • Publication date Dec 25, 2008
    • TBK CO., LTD.
    • Takeshi Hoji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tandem Pump No-Load Operation Device
    • Publication number 20080107545
    • Publication date May 8, 2008
    • TBK CO., LTD.
    • Takeshi Hoji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TANDEM PUMP VALVE STRUCTURE
    • Publication number 20080041472
    • Publication date Feb 21, 2008
    • TBK CO., LTD.
    • Takeshi HOJI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

  • Information Trademark

    77777356 - TBKA
    • Serial number 77777356
    • Filing date Jul 9, 2009
    • TBK CO., LTD.
    • 7 - Machines and machine tools
  • Information Trademark

    77777577 - TBKA
    • Serial number 77777577
    • Filing date Jul 9, 2009
    • TBK CO., LTD.
    • 12 - Vehicles
  • Information Trademark

    77570200 - FAST GROWING TREES
    • Serial number 77570200
    • Filing date Sep 15, 2008
    • TBK inc.
    • 31 - Grains and agricultural, horticultural and forestry products not included in other classes
  • Information Trademark

    78648097 - TBK
    • Serial number 78648097
    • Registration number 4305572
    • Filing date Jun 10, 2005
    • TOKYO BUHIN KOGYO CO., LTD.
    • 7 - Machines and machine tools
  • Information Trademark

    78648130 - TBK
    • Serial number 78648130
    • Registration number 4601685
    • Filing date Jun 10, 2005
    • TOKYO BUHIN KOGYO CO., LTD.
    • 12 - Vehicles
  • Information Trademark

    78608043 - BTK
    • Serial number 78608043
    • Registration number 3109043
    • Filing date Apr 13, 2005
    • TOKYO BUHIN KOGYO CO., LTD.
    • 7 - Machines and machine tools