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Nok Corporation
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Nok Corporation And Kabushiki Kaisha Toshiba
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Nok Corporation patents

Recent patent applications related to Nok Corporation. Nok Corporation is listed as an Agent/Assignee. Note: Nok Corporation may have other listings under different names/spellings. We're not affiliated with Nok Corporation, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nok Corporation-related inventors




Date Nok Corporation patents (updated weekly) - BOOKMARK this page
05/18/17 new patent  Gasket
05/18/17 new patent  Sealing device
05/11/17Insert molding die structure
05/11/17Hnbr composition and hnbr crosslinked body
05/04/17Method of manufacturing plate-integrated gasket
05/04/17Sealing device
04/27/17Damper device and steering device
04/27/17Damper device and steering device
04/27/17Sealing device
04/20/17Resin-rubber composite
04/06/17Sealing device
03/30/17Gasket
03/23/17Sliding member and process for producing the same
03/16/17Metal gasket
02/23/17Dust cover for ball joint
02/16/17Rubber member for coating developing roll and manufacturing developing roll for image forming apparatus
02/09/17Rubber-metal adhesive
02/09/17Rubber-metal laminated gasket material
02/02/17Ic tag
01/26/17Rubber member for developing roll, and manufacturing same
01/19/17Method of manufacturing plate with frame
01/12/17Valve stem seal
01/12/17Sealing ring
12/22/16Rubber-metal laminated gasket material
12/08/16Sealing device
11/17/16Attachment for liquid injection and liquid injection method
11/17/16Sealing device
11/10/16Cleaning blade
10/27/16Cleaning blade
10/20/16Forming mold for gasket and manufacturing the gasket
10/20/16Metal gasket
10/13/16Cylinder head gasket and manufacturing the same
10/06/16Molding apparatus
10/06/16Molding liquid elastomer
09/29/16Covering material and covering structure for robot grasping unit
09/29/16Dust cover for ball joint
09/22/16Dust cover for ball joint
09/22/16Gasket and sealing structure
09/01/16Method for manufacturing sealing device
09/01/16Sealing device
07/28/16Silicone rubber-fluororesin laminate
07/07/16Nitrile rubber-metal laminated gasket material
06/23/16Epdm composition for torsional damper
06/09/16Sealing device
06/02/16Nitrile rubber composition
06/02/16Nitrile rubber composition
05/26/16Sealing device
04/28/16Seal ring
04/28/16Sealing device
04/21/16Seal structure for fuel battery
04/14/16Dust cover for ball joint
03/31/16Piston-integrated seal
03/24/16Fiber-reinforced porous hollow fiber membrane
03/24/16Center bearing support
02/25/16Method for manufacturing substrate-integrated gasket
02/25/16Dust cover for ball joint
01/28/16Heat-resistant gasket
01/14/16Method for producing hollow fiber carbon membrane
01/14/16Intake noise reduction device
01/07/16Sealing device
12/24/15Sealing structure
12/24/15Nitrile rubber composition
12/17/15Sealing device
12/10/15Fluororubber composition
12/03/15Method for manufacturing carbon plate-integrated gasket
Patent Packs
11/26/15Dust cover for ball joint
11/05/15Sealing device
10/22/15Dust cover for ball joint
10/15/15Method for machining seal-mounting groove in metal plate
10/15/15Method for manufacturing sealing device, and sealing device
10/15/15Resin-rubber composite
10/15/15Clutch seal
10/15/15Ic tag
10/15/15Base material integrated type seal and metal mold for manufacturing the same
10/08/15Sealing device
10/08/15Oil seal
10/01/15Metal surface processing agent
10/01/15Oil seal
09/17/15Sealing device
09/10/15Resin-rubber composite
Patent Packs
09/10/15Coating agent composition
08/27/15Seal ring
08/20/15Sealing device
08/20/15Sealing structure
08/06/15Explosion-proof valve and manufacturing method therefor
07/30/15Seal structure using metal gasket
07/23/15Sealing device
07/16/15Fluororubber composition
07/02/15Fluororesin seal ring
06/25/15Nbr composition
06/25/15Polaymine curable, highly saturated nitrile rubber composition
06/25/15Fluororesin seal ring
06/25/15Dust cover for ball joint
06/18/15Polyamine curable, highly saturated nitrile rubber composition
05/21/15Sealing structure
05/14/15Sterilization device
05/07/15Ic tag
05/07/15Buffer ring
04/30/15Oil seal
04/23/15Hollow fiber membrane module
04/23/15Sealing device and sealing structure
04/09/15Sealing device
03/26/15Dust cover for ball joint
03/12/15Metal gasket and manufacturing method therefor
03/12/15Insulated radiating rubber molded article
03/05/15Reciprocating sealing device
02/19/15Sealing device and sealing structure
02/05/15Sealing structure
01/15/15Rubber laminated resin composite
01/08/15Sealing device
Social Network Patent Pack
01/01/15Ball joint dust cover
11/27/14Metal substrate gasket with filter function and manufacturing method therefor
11/20/14Engine rear seal
10/09/14Multilayer metal member for image fixation
10/02/14Gasket
09/25/14Dust cover for ball joint
09/11/14Seal structure
08/14/14Method of producing electrocast belt
08/07/14Component for constituting fuel cell
07/24/14Seal structure using metal gasket
Patent Packs
07/17/14Plate-integrated gasket
06/26/14Gasket and sealing structure
06/12/14Fluororubber composition
06/05/14Gasket material
04/17/14Surface-treating agent for oil seal lip portion
03/20/14Valve stem seal device
01/30/14Fluororubber composition
01/09/14Seal bead structure of gasket
01/02/14Nbr composition and rubber-metal laminate
01/02/14Acrylic rubber composition
12/19/13Sealing device
11/28/13Membrane-forming dope solution for carbon membranes and producing carbon hollow fiber membranes using the same
11/28/13Seal ring
10/31/13Center bearing support
10/31/13Fixing pressure roller
10/10/13Fixing pressure member and production method therefor
09/26/13Gasket
09/19/13Seal structure for fuel cell
09/12/13Sealing system
09/05/13Gasket and producing same
08/29/13Image-fixation member having multi-layer metallic structure
08/15/13Gasket
07/11/13Oil seal
06/20/13Method for producing molded gasket
05/16/13Rebound stopper
04/25/13Sealing device
04/11/13Sealing device
03/21/13Center bearing support
03/21/13Nbr composition and sealing rubber material
03/14/13Gasket
Patent Packs
01/31/13Gasket-oriented steel plate manufacturing method, and gasket
01/31/13Sealing device
01/31/13Rubber composition and use thereof
01/17/13Diaphragm
12/27/12Sealing system
12/20/12Sealing apparatus
12/06/12Sealing device, and pump device using same
11/22/12Seal-ring shape forming method, seal-ring shape forming apparatus, and seal ring
11/01/12Seal-ring shape forming method, seal-ring shape forming apparatus, and seal ring
09/20/12Sealing device
07/19/12Fluororubber composition and production cross-linked fluororubber product
07/05/12Fluororubber compositon
05/17/12Seal structure for fuel cell and producing same
05/03/12Fuel cell sealing structure
04/19/12Acrylic rubber composition
03/15/12Sealing structure of fuel cell
02/23/12Water-proof structure for opening of case of appliance
01/26/12Seal component manufacturing method and mold
01/26/12Seal ring
01/12/12Accumulator
Social Network Patent Pack
01/12/12Sealing device
12/29/11Rubber composition
12/15/11Sliding member and process for producing the same
12/01/11Sealing device
12/01/11Method for producing rotary shaft seal and rotary shaft seal
11/17/11Seal ring
11/17/11Sealing device
10/13/11Dynamic damper for hollow rotating shaft
09/22/11Two-material composite gasket
09/15/11Sealing device
08/18/11Fuel cell sealing structure
08/11/11Sealing device
07/28/11Seal structure
07/28/11Remotely controllable rotary switch actuator
07/14/11Sealing system
07/07/11Hermetic sealing device and hermetic sealing structure
06/30/11Dynamic damper for hollow rotating shaft
06/16/11Seal structure for electronic equipment
06/16/11Fluororubber-metal laminate sheet
06/02/11Method of manufacturing seal part
Social Network Patent Pack
05/19/11Method for producing steel sheet for gasket, and gasket
05/12/11Vulcanizable adhesive composition
05/05/11Fuel cell constituent part and manufacturing method thereof
04/28/11Oil seal
04/28/11Fuel cell sealing structure and manufacture method
03/24/11Sealing device
03/24/11Waterproofing device for mobile apparatus and manufacturing the same
03/03/11Fuel cell constituting component
03/03/11Rubber composition and uses thereof
02/17/11Rubber composition and uses thereof
02/10/11Seal structure
02/10/11Fluororubber-based sealing material having good sealing properties under high/low temperature load
01/20/11Fluororubber-metal laminate gasket material
01/20/11Fuel cell gas diffusion layer integrated gasket
01/20/11Fuel cell gas diffusion layer integrated gasket
01/13/11Dye-sensitized solar cell
01/13/11Sealing device
01/06/11Humidifying membrane module
12/30/10Fuel cell
12/16/10Lip type end face sealing device
12/09/10Hydraulic cylinder
12/09/10Fluororubber composition and crosslinked fluororubber product
11/25/10Packing and sealing system
11/18/10Sealing device for universal joint
11/11/10Acrylic rubber-metal composite
10/28/10Extruder
10/21/10Gasket
10/14/10Sealing device
10/14/10Rubber-metal laminate
09/30/10Sealing device
Social Network Patent Pack
09/30/10Pulsar ring for magnetic rotary encoder
09/23/10Silicone rubber composition
09/16/10Fluororubber composition for cell seals of fuel cells
09/09/10Seal-ring shape forming method, seal-ring shape forming apparatus, and seal ring
09/02/10Aqueous surface-treating agent
08/26/10Sealing structure
08/12/10Seal structure
08/12/10Sealing device
08/05/10Sealing device
08/05/10Metal fixture for dust cover
07/29/10Breather
07/29/10Receptacle liner
07/29/10Process for producing nitrile rubber-metal laminate
07/29/10Rubber composition
07/22/10Sealing structure
07/22/10Rollback seal
07/15/10Seal manufacturing method
07/08/10Hydraulic cylinder
06/10/10Sealing structure
06/03/10Sealing device
06/03/10Method for producing ptc ink composition, and ptc ink composition
06/03/10Coating agent
05/20/10Gasket
05/06/10Oil seal
04/08/10Sealing device and production method thereof
04/08/10Rubber-metal laminate
03/18/10Sealing device
03/18/10Hermetic sealing device
03/11/10Ramp for magnetic disc apparatus







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