TREA

Takahiro Hamada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bolt and fastened structure
    • Patent number 11,708,622
    • Issue date Jul 25, 2023
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Link component with oil hole
    • Patent number 11,391,189
    • Issue date Jul 19, 2022
    • Nissan Motor Co., Ltd.
    • Tsuyoshi Sugimoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Fastening structure
    • Patent number 11,384,686
    • Issue date Jul 12, 2022
    • Nissan Motor Co., Ltd.
    • Tsuyoshi Sugimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bolt
    • Patent number 11,333,189
    • Issue date May 17, 2022
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steel for high-strength bolt, and high-strength bolt
    • Patent number 10,913,993
    • Issue date Feb 9, 2021
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Iron-based sprayed coating, cylinder block for internal combustion...
    • Patent number 9,828,934
    • Issue date Nov 28, 2017
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sliding member and production process thereof
    • Patent number 8,575,076
    • Issue date Nov 5, 2013
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Low-friction sliding mechanism, low-friction agent composition and...
    • Patent number 8,206,035
    • Issue date Jun 26, 2012
    • Nissan Motor Co., Ltd.
    • Jean Michel Martin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Low-friction sliding mechanism
    • Patent number 8,152,377
    • Issue date Apr 10, 2012
    • Nissan Motor Co., Ltd.
    • Shozaburo Konishi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Chain drive system
    • Patent number 7,572,200
    • Issue date Aug 11, 2009
    • Nissan Motor Co., Ltd.
    • Takashi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel injection valve
    • Patent number 7,500,472
    • Issue date Mar 10, 2009
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sliding member and production process thereof
    • Patent number 7,458,585
    • Issue date Dec 2, 2008
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Rolling element
    • Patent number 7,427,162
    • Issue date Sep 23, 2008
    • Nissan Motor Co., Ltd.
    • Makoto Kano
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Piston for internal combustion engine
    • Patent number 7,406,940
    • Issue date Aug 5, 2008
    • Nissan Motor Co., Ltd.
    • Kimio Nishimura
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Low-friction sliding mechanism
    • Patent number 7,322,749
    • Issue date Jan 29, 2008
    • Nissan Motor Co., Ltd.
    • Shozaburo Konishi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Structure for connecting piston to crankshaft
    • Patent number 7,284,525
    • Issue date Oct 23, 2007
    • Nissan Motor Co., Ltd.
    • Kimio Nishimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Sliding structure for automotive engine
    • Patent number 7,255,083
    • Issue date Aug 14, 2007
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Engine piston-pin sliding structure
    • Patent number 7,228,786
    • Issue date Jun 12, 2007
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Valve lifter
    • Patent number 7,156,061
    • Issue date Jan 2, 2007
    • Kabushiki Kaisha Riken
    • Takashi Matsui
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Valve train for internal combustion engine
    • Patent number 7,146,956
    • Issue date Dec 12, 2006
    • Nissan Motor Co., Ltd.
    • Shin Nomura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Refrigerant compressor and friction control process therefor
    • Patent number 7,134,381
    • Issue date Nov 14, 2006
    • Nissan Motor Co., Ltd.
    • Takafumi Ueno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low-friction sliding mechanism
    • Patent number 6,969,198
    • Issue date Nov 29, 2005
    • Nissan Motor Co., Ltd.
    • Shozaburo Konishi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Sliding structure for automotive engine
    • Patent number 6,886,521
    • Issue date May 3, 2005
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Thermal barrier coating member and method of producing the same
    • Patent number 5,906,895
    • Issue date May 25, 1999
    • Kabushiki Kaisha Toshiba
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    NON-HEAT TREATED STEEL FOR CRANKSHAFTS AND CRANKSHAFT USING NON-HEA...
    • Publication number 20240183016
    • Publication date Jun 6, 2024
    • NISSAN MOTOR CO., LTD.
    • Daisuke KOBAYASHI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    FASTENING STRUCTURE
    • Publication number 20210071569
    • Publication date Mar 11, 2021
    • NISSAN MOTOR CO., LTD.
    • Tsuyoshi SUGIMOTO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LINK COMPONENT WITH OIL HOLE
    • Publication number 20210071553
    • Publication date Mar 11, 2021
    • NISSAN MOTOR CO., LTD.
    • Tsuyoshi SUGIMOTO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    BOLT
    • Publication number 20210040978
    • Publication date Feb 11, 2021
    • NISSAN MOTOR CO., LTD.
    • Takahiro HAMADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BOLT AND FASTENED STRUCTURE
    • Publication number 20210017618
    • Publication date Jan 21, 2021
    • NISSAN MOTOR CO., LTD.
    • Takahiro HAMADA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL FOR HIGH-STRENGTH BOLT, AND HIGH-STRENGTH BOLT
    • Publication number 20170283921
    • Publication date Oct 5, 2017
    • NISSAN MOTOR CO., LTD.
    • Takahiro HAMADA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    IRON-BASED SPRAYED COATING, CYLINDER BLOCK FOR INTERNAL COMBUSTION...
    • Publication number 20160177863
    • Publication date Jun 23, 2016
    • NISSAN MOTOR CO., LTD.
    • Takahiro HAMADA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LOW-FRICTION SLIDING MECHANISM
    • Publication number 20110028361
    • Publication date Feb 3, 2011
    • NISSAN MOTOR CO., LTD.
    • Shozaburo Konishi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    SLIDING MEMBER AND PRODUCTION PROCESS THEREOF
    • Publication number 20090054277
    • Publication date Feb 26, 2009
    • NISSAN MOTOR CO., LTD.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    LOW-FRICTION SLIDING MECHANISM
    • Publication number 20080167206
    • Publication date Jul 10, 2008
    • NISSAN MOTOR CO., LTD.
    • Shozaburo Konishi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Aluminum alloy-made part
    • Publication number 20070218303
    • Publication date Sep 20, 2007
    • NISSAN MOTOR CO., LTD.
    • Junpei Ogawa
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Low-friction sliding mechanism, low-friction agent composition and...
    • Publication number 20060263604
    • Publication date Nov 23, 2006
    • Jean Michel Martin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Valve lifter
    • Publication number 20060207540
    • Publication date Sep 21, 2006
    • Takashi Matsui
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Low-friction sliding mechanism
    • Publication number 20050213854
    • Publication date Sep 29, 2005
    • NISSAN MOTOR CO., LTD.
    • Shozaburo Konishi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Sliding structure for automotive engine
    • Publication number 20050188942
    • Publication date Sep 1, 2005
    • NISSAN MOTOR CO., LTD.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Sliding member and production process thereof
    • Publication number 20050100701
    • Publication date May 12, 2005
    • NISSAN MOTOR CO., LTD.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Valve lifter for internal combustion engine
    • Publication number 20050098134
    • Publication date May 12, 2005
    • NISSAN MOTOR CO., LTD.
    • Kimio Nishimura
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Fuel lubricated sliding mechanism
    • Publication number 20050089685
    • Publication date Apr 28, 2005
    • NISSAN MOTOR CO., LTD.
    • Takahiro Hamada
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Refrigerant compressor and friction control process therefor
    • Publication number 20050084390
    • Publication date Apr 21, 2005
    • NISSAN MOTOR CO., LTD.
    • Takafumi Ueno
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Structure for connecting piston to crankshaft
    • Publication number 20050061291
    • Publication date Mar 24, 2005
    • NISSAN MOTOR CO., LTD.
    • Kimio Nishimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Valve train for internal combustion engine
    • Publication number 20050056241
    • Publication date Mar 17, 2005
    • NISSAN MOTOR CO., LTD.
    • Shin Nomura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Chain drive system
    • Publication number 20050037879
    • Publication date Feb 17, 2005
    • NISSAN MOTOR CO., LTD.
    • Takashi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fuel injection valve
    • Publication number 20050035222
    • Publication date Feb 17, 2005
    • NISSAN MOTOR CO., LTD.
    • Takahiro Hamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston for internal combustion engine
    • Publication number 20050005892
    • Publication date Jan 13, 2005
    • NISSAN MOTOR CO., LTD.
    • Kimio Nishimura
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Engine piston-pin sliding structure
    • Publication number 20040261614
    • Publication date Dec 30, 2004
    • NISSAN MOTOR CO., LTD.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Rolling element
    • Publication number 20040241448
    • Publication date Dec 2, 2004
    • NISSAN MOTOR CO., LTD.
    • Makoto Kano
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Low-friction sliding mechanism
    • Publication number 20040092405
    • Publication date May 13, 2004
    • NISSAN MOTOR CO., LTD.
    • Shozaburo Konishi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Sliding structure for automotive engine
    • Publication number 20040074467
    • Publication date Apr 22, 2004
    • NISSAN MOTOR CO., LTD.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...