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Tomoaki Ishikawa

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Belt-type continuously variable transmission for working machine
    • Patent number 9,933,053
    • Issue date Apr 3, 2018
    • Honda Motor Co., Ltd.
    • Hajime Yoshimura
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Control system for variable displacement pump
    • Patent number 9,477,231
    • Issue date Oct 25, 2016
    • Honda Motor Co., Ltd.
    • Satoru Miyata
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Failure detecting apparatus for hydraulic circuit of gearbox
    • Patent number 8,439,175
    • Issue date May 14, 2013
    • Honda Motor Co., Ltd.
    • Tomoaki Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission
    • Patent number 8,234,948
    • Issue date Aug 7, 2012
    • Honda Motor Co., Ltd.
    • Kenta Kohigashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission device
    • Patent number 8,182,380
    • Issue date May 22, 2012
    • Honda Motor Co., Ltd.
    • Kenta Kohigashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic controller of power transmission device
    • Patent number 7,074,148
    • Issue date Jul 11, 2006
    • Honda Motor Co., Ltd.
    • Tomoaki Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission mechanism
    • Patent number 7,073,648
    • Issue date Jul 11, 2006
    • Honda Motor Co., Ltd.
    • Tomoaki Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Walk-behind working machine
    • Patent number 6,848,523
    • Issue date Feb 1, 2005
    • Honda Giken Kogyo Kabushiki Kaisha
    • Tomoaki Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Walk-behind, self-propelled working machine
    • Patent number 6,796,392
    • Issue date Sep 28, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Takao Kobayashi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Walk behind working machine
    • Patent number 6,769,501
    • Issue date Aug 3, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Tetsuo Iida
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Power transmission system for snow-removing machine
    • Patent number 6,539,649
    • Issue date Apr 1, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hiroshi Sueshige
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Overload protecting device for snow removing machine
    • Patent number 6,523,283
    • Issue date Feb 25, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hiroshi Sueshige
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tiller
    • Patent number 6,488,101
    • Issue date Dec 3, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kazuyoshi Miyahara
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Power transmission system for working machine
    • Patent number 6,470,766
    • Issue date Oct 29, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Yoshitaka Ohta
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Vehicular transmission
    • Patent number 6,189,412
    • Issue date Feb 20, 2001
    • Honda Giken Kogyo Kabushiki Kaisha
    • Yoshimichi Tsubata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch hydraulic controller
    • Patent number 6,155,396
    • Issue date Dec 5, 2000
    • Honda Giken Kogyo Kabushiki Kaisha
    • Yoshimichi Tsubata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrostatic continuously variable transmission
    • Patent number 5,412,948
    • Issue date May 9, 1995
    • Honda Giken Kogyo Kabushiki Kaisha
    • Norio Komura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrostatic continuously variable transmission
    • Patent number 5,356,347
    • Issue date Oct 18, 1994
    • Honda Giken Kokyo Kabushiki Kaisha
    • Norio Komura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic transmission system
    • Patent number 5,259,193
    • Issue date Nov 9, 1993
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kiyotomi Maesaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic transmission for motor vehicle
    • Patent number 5,119,632
    • Issue date Jun 9, 1992
    • Honda Giken Kogyo Kabushiki Kaisha
    • Sadanori Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic transmission for motor vehicle
    • Patent number 5,094,078
    • Issue date Mar 10, 1992
    • Honda Giken Kogyo Kabushiki Kaisha
    • Sadanori Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic transmission apparatus
    • Patent number 4,856,264
    • Issue date Aug 15, 1989
    • Honda Giken Kogyo Kabushiki Kaisha
    • Sadanori Nishimura
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION FOR WORKING MACHINE
    • Publication number 20170114875
    • Publication date Apr 27, 2017
    • Honda Motor Co., Ltd.
    • Hajime Yoshimura
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    CONTROL SYSTEM FOR VARIABLE DISPLACEMENT PUMP
    • Publication number 20140163748
    • Publication date Jun 12, 2014
    • Honda Motor Co., Ltd.
    • Satoru Miyata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAILURE DETECTING APPARATUS FOR HYDRAULIC CIRCUIT OF GEARBOX
    • Publication number 20110203682
    • Publication date Aug 25, 2011
    • Honda Motor Co., Ltd.
    • Tomoaki ISHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VEHICLE HYDRAULIC CONTROL UNIT
    • Publication number 20110176909
    • Publication date Jul 21, 2011
    • SHOWA CORPORATION
    • Naoya TAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSMISSION
    • Publication number 20090288514
    • Publication date Nov 26, 2009
    • Honda Motor Co., Ltd.
    • Kenta KOHIGASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION DEVICE
    • Publication number 20090291787
    • Publication date Nov 26, 2009
    • Honda Motor Co., Ltd.
    • Kenta Kohigashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Power transmission mechanism
    • Publication number 20050087418
    • Publication date Apr 28, 2005
    • Tomoaki Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic controller of power transmission device
    • Publication number 20050085340
    • Publication date Apr 21, 2005
    • HONDA MOTOR CO., LTD.
    • Tomoaki Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Walk-behind working machine
    • Publication number 20030006074
    • Publication date Jan 9, 2003
    • Tomoaki Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Overload protecting device for snow removing machine
    • Publication number 20020014132
    • Publication date Feb 7, 2002
    • Hiroshi Sueshige
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Power transmission system for working machine
    • Publication number 20010009078
    • Publication date Jul 26, 2001
    • Yoshitaka Ohta
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Power transmission system for snow-removing machine
    • Publication number 20010008055
    • Publication date Jul 19, 2001
    • Hiroshi Sueshige
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES