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Kokoku Intech Co., Ltd.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell separator and fuel cell stack
    • Patent number 11,670,782
    • Issue date Jun 6, 2023
    • Honda Motor Co., Ltd.
    • Hiroshi Morikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fluid detection device
    • Patent number 10,036,679
    • Issue date Jul 31, 2018
    • KOKOKU INTECH CO., LTD.
    • Hirofumi Hino
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Hermetically sealed battery
    • Patent number 9,614,200
    • Issue date Apr 4, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuyuki Kusama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotary valve
    • Patent number 9,567,894
    • Issue date Feb 14, 2017
    • Mikuni Corporation
    • Takumi Oikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealed battery
    • Patent number 9,466,824
    • Issue date Oct 11, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Yasushi Hirakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealed battery manufacturing method, sealing member for sealed batt...
    • Patent number 9,368,785
    • Issue date Jun 14, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Yasushi Hirakawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Air intake noise reducing device, internal combustion engine fitted...
    • Patent number 7,730,997
    • Issue date Jun 8, 2010
    • Kokoku Intech Co., Ltd.
    • Sadao Asada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual-membered suctional gasket
    • Patent number 7,624,993
    • Issue date Dec 1, 2009
    • Kokoku Intech Co. Ltd.
    • Yutaka Kikuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for manufacturing rubber parts combined with substrate
    • Patent number 7,435,371
    • Issue date Oct 14, 2008
    • Kokoku Intech, Ltd.
    • Shin-ichiro Eno
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vehicular brake system component
    • Patent number 7,377,292
    • Issue date May 27, 2008
    • NHK Spring Co., Ltd.
    • Mitsuo Mori
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Gasket and method of manufacturing the gasket
    • Patent number 7,111,848
    • Issue date Sep 26, 2006
    • Terumo Kabushiki Kaisha
    • Kouichi Tachikawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Electric double-layer capacitor
    • Patent number 7,019,960
    • Issue date Mar 28, 2006
    • Power Systems Co., Ltd.
    • Michio Okamura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for manufacturing a belt
    • Patent number 6,902,640
    • Issue date Jun 7, 2005
    • Kokoku Intech, Ltd.
    • Shin-ichi Yamaguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Monolithically constituted gasket assembly with cover and hard disk...
    • Patent number 6,876,515
    • Issue date Apr 5, 2005
    • Kokoku Intech Co., Ltd.
    • Takumi Unno
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cover for a hard disk drive
    • Patent number 6,525,931
    • Issue date Feb 25, 2003
    • Kokoku Intech Co., Ltd.
    • Sumihiko Yagenji
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Gasket for hard disk drive unit use
    • Patent number 6,308,961
    • Issue date Oct 30, 2001
    • Kokoku Intech Co., Ltd.
    • Takahiro Kunikane
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents