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Katsuyuki Fukuhara

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve timing adjusting device
    • Patent number 6,637,388
    • Issue date Oct 28, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Valve timing adjusting device
    • Patent number 6,591,799
    • Issue date Jul 15, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirofumi Hase
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing control device
    • Patent number 6,460,496
    • Issue date Oct 8, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing control device
    • Patent number 6,382,156
    • Issue date May 7, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing control device
    • Patent number 6,378,477
    • Issue date Apr 30, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing control device
    • Patent number 6,374,788
    • Issue date Apr 23, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane type hydraulic actuator
    • Patent number 6,332,439
    • Issue date Dec 25, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Mutsuo Sekiya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane type hydraulic actuator
    • Patent number 6,302,072
    • Issue date Oct 16, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Mutsuo Sekiya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane type hydraulic actuator
    • Patent number 6,237,466
    • Issue date May 29, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic apparatus for adjusting the timing of opening and closing...
    • Patent number 6,173,687
    • Issue date Jan 16, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing adjusting apparatus for internal combustion engine
    • Patent number 6,155,219
    • Issue date Dec 5, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic apparatus for adjusting the timing of opening and closing...
    • Patent number 6,024,062
    • Issue date Feb 15, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Hajime Kako
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic valve timing adjusting apparatus
    • Patent number 5,957,098
    • Issue date Sep 28, 1999
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary hydraulic actuator including groove-like fluid supply paths...
    • Patent number 5,839,346
    • Issue date Nov 24, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Mutsuo Sekiya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary hydraulic actuator
    • Patent number 5,813,316
    • Issue date Sep 29, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Mutsuo Sekiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll type pump
    • Patent number 5,632,611
    • Issue date May 27, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Mutsuo Sekiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll-type fluid machine having the eccentric shaft inserted into...
    • Patent number 5,336,068
    • Issue date Aug 9, 1994
    • Mitsubishi Denki Kabushiki Kaisha
    • Mutsuo Sekiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve timing control device
    • Publication number 20020078913
    • Publication date Jun 27, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve timing adjusting apparatus for internal combustion engine
    • Publication number 20020000213
    • Publication date Jan 3, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Katsuyuki Fukuhara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve timing adjusting device
    • Publication number 20010047781
    • Publication date Dec 6, 2001
    • Katsuyuki Fukuhara
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Vane type hydraulic actuator
    • Publication number 20010039932
    • Publication date Nov 15, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Mutsuo Sekiya
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC