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Hideo Tachikawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for removing amorphous carbon coatings with oxidizing molten...
    • Patent number 7,972,653
    • Issue date Jul 5, 2011
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Hideo Tachikawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Amorphous carbon film, process for forming the same, and high wear-...
    • Patent number 7,833,626
    • Issue date Nov 16, 2010
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Takashi Iseki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Clutch plate, friction clutch, and coupling device
    • Patent number 7,815,028
    • Issue date Oct 19, 2010
    • JTEKT Corporation
    • Junji Ando
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Amorphous carbon film forming method and device
    • Patent number 7,803,433
    • Issue date Sep 28, 2010
    • JTEKT Corporation
    • Junji Ando
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sliding member
    • Patent number 7,721,642
    • Issue date May 25, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro Sugioka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive force transmission device
    • Patent number 7,677,375
    • Issue date Mar 16, 2010
    • JTEKT Corporation
    • Junji Ando
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High friction sliding member
    • Patent number 7,537,835
    • Issue date May 26, 2009
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Hiroyuki Mori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wear-resistant copper-based alloy
    • Patent number 7,507,305
    • Issue date Mar 24, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Minoru Kawasaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Amorphous carbon, amorphous-carbon coated member, and process for f...
    • Patent number 7,455,824
    • Issue date Nov 25, 2008
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Kazuyuki Nakanishi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Amorphous-carbon coated member
    • Patent number 7,427,439
    • Issue date Sep 23, 2008
    • JTEKT Corporation
    • Toshiyuki Saito
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sliding member and method for manufacture thereof
    • Patent number 7,404,866
    • Issue date Jul 29, 2008
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Kazuyuki Nakanishi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Semiconductor element heat dissipating member, semiconductor device...
    • Patent number 7,396,735
    • Issue date Jul 8, 2008
    • Kabushiki Kaisha Toyota Chuo Kenkyusyo
    • Kazuyuki Nakanishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Low-friction sliding member
    • Patent number 7,368,168
    • Issue date May 6, 2008
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Hiroyuki Mori
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Sliding film, sliding member, composition for sliding film, sliding...
    • Patent number 7,331,274
    • Issue date Feb 19, 2008
    • Kabushiki Kaisha Toyota Jidoshokki
    • Manabu Sugiura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Covered member and method of producing the same
    • Patent number 6,214,479
    • Issue date Apr 10, 2001
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Hiroyuki Mori
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Wear-resistant coated member
    • Patent number 6,090,497
    • Issue date Jul 18, 2000
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Hiroyuki Mori
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for surface treatment
    • Patent number 5,620,521
    • Issue date Apr 15, 1997
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Hideo Tachikawa
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method of forming a nitride or carbonitride layer
    • Patent number 5,443,662
    • Issue date Aug 22, 1995
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Tohru Arai
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for ion nitriding aluminum material
    • Patent number 4,909,862
    • Issue date Mar 20, 1990
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Hideo Tachikawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for ion nitriding aluminum or aluminum alloys
    • Patent number 4,597,808
    • Issue date Jul 1, 1986
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Hideo Tachikawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for ion nitriding of aluminum or an aluminum alloy and appa...
    • Patent number 4,522,660
    • Issue date Jun 11, 1985
    • Kubushiki Kaisha Toyota Chuo Kenkyusho
    • Takatoshi Suzuki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPONENT PART FOR ALUMINUM DIE-CASTING MOLD
    • Publication number 20210094092
    • Publication date Apr 1, 2021
    • AISIN SEIKI KABUSHIKI KAISHA
    • Chengji JIN
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Amorphous Carbon Film Forming Method and Device
    • Publication number 20080317976
    • Publication date Dec 25, 2008
    • TOYODA KOKI KABUSHIKI KAISHA
    • Junji Ando
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SLIDING MEMBER
    • Publication number 20080190284
    • Publication date Aug 14, 2008
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takahiro Sugioka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Amorphous Carbon Film, Process For Forming the Same, and High Wear-...
    • Publication number 20080188383
    • Publication date Aug 7, 2008
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Takashi Iseki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COATING FILM REMOVAL METHOD AND COATED MEMBER REGENERATION METHOD
    • Publication number 20080075846
    • Publication date Mar 27, 2008
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Hideo TACHIKAWA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Wear-resistant copper-based alloy
    • Publication number 20070125458
    • Publication date Jun 7, 2007
    • Minoru Kawasaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Drive force transmission device
    • Publication number 20070108009
    • Publication date May 17, 2007
    • JTEKT Corporation
    • Junji Ando
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Amorphous-carbon coated member
    • Publication number 20060210833
    • Publication date Sep 21, 2006
    • JTEKT Corporation
    • Toshiyuki Saito
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Semiconductor element heat dissipating member, semiconductor device...
    • Publication number 20060057768
    • Publication date Mar 16, 2006
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Kazuyuki Nakanishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Sliding film, sliding member, composition for sliding film, sliding...
    • Publication number 20050257684
    • Publication date Nov 24, 2005
    • Manabu Sugiura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Low-friction sliding member
    • Publication number 20050238877
    • Publication date Oct 27, 2005
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Hiroyuki Mori
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Amorphous carbon, amorphous-carbon coated member, and process for f...
    • Publication number 20050142361
    • Publication date Jun 30, 2005
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Kazuyuki Nakanishi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    High friction sliding member
    • Publication number 20040234770
    • Publication date Nov 25, 2004
    • Hiroyuki Mori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sliding member and method for manufacture thereof
    • Publication number 20040191110
    • Publication date Sep 30, 2004
    • Kazuyuki Nakanishi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Clutch plate, friction clutch, and coupling device
    • Publication number 20030217904
    • Publication date Nov 27, 2003
    • TOYODA KOKI KABUSHIKI KAISHA
    • Junji Ando
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...