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Filing Names

Nok Corporation
Nok Corporation A Corporatin
Nok Corporation And Kabushiki Kaisha Toshiba
Nok Corporation tokyo Japan
Nok Corporation_20100114

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

Date Nok Corporation patents (updated weekly) - BOOKMARK this page
03/23/17 new patent  Sliding 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
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
Patent Packs
10/01/15Oil seal
09/17/15Sealing device
09/10/15Resin-rubber composite
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
Patent Packs
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
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
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
07/17/14Plate-integrated gasket
06/26/14Gasket and sealing structure
Social Network Patent Pack
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
Patent Packs
11/28/13Seal ring
10/31/13Center bearing support
10/31/13Fixing pressure roller
10/10/13Fixing pressure member and production method therefor
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
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
01/31/13Gasket-oriented steel plate manufacturing method, and gasket
01/31/13Sealing device
01/31/13Rubber composition and use thereof
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
Patent Packs
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
01/12/12Sealing 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
Social Network Patent Pack
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
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
Social Network Patent Pack
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
10/14/10Sealing device
10/14/10Rubber-metal laminate
09/30/10Sealing device
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
07/29/10Receptacle liner
Social Network Patent Pack
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
05/06/10Oil 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
03/04/10Sealing device
03/04/10Fluororubber composition and production cross-linked fluororubber product
02/18/10Sealing device
02/18/10Sealing device
02/11/10Fluororubber composition, crosslinked fluororubber product, process for producing the crosslinked fluororubber product, and crosslinked fluororubber product for o-rings
02/04/10Process for production of gaskets
01/14/10Sealing device
12/31/09Sealing device
12/31/09Seal ring
12/31/09Silicone rubber composition
12/10/09Lip type seal
11/19/09Bonded piston seal

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Nok Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Nok Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by