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Hiroki Tawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine
    • Patent number 11,795,846
    • Issue date Oct 24, 2023
    • Honda Motor Co., Ltd.
    • Tatsuya Kuroda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil strainer for outboard motor unit
    • Patent number 8,408,401
    • Issue date Apr 2, 2013
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine for outboard motor
    • Patent number 8,376,795
    • Issue date Feb 19, 2013
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard engine unit
    • Patent number 8,113,894
    • Issue date Feb 14, 2012
    • Honda Motor Co., Ltd.
    • Tatsuya Kuroda
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor steering system
    • Patent number 7,413,490
    • Issue date Aug 19, 2008
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor hydraulic mechanism
    • Patent number 7,241,194
    • Issue date Jul 10, 2007
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Vertical engine
    • Patent number 7,121,248
    • Issue date Oct 17, 2006
    • Honda Motor Co., Ltd.
    • Yoshihiko Fukuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outboard motor air intake system
    • Patent number 7,118,433
    • Issue date Oct 10, 2006
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Vertical engine and outboard engine system
    • Patent number 7,100,563
    • Issue date Sep 5, 2006
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outboard engine system
    • Patent number 7,082,900
    • Issue date Aug 1, 2006
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Water-cooled engine
    • Patent number 7,069,882
    • Issue date Jul 4, 2006
    • Honda Motor Co., Ltd.
    • Makoto Yonezawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vertical engine
    • Patent number 7,066,134
    • Issue date Jun 27, 2006
    • Honda Motor Co., Ltd.
    • Yoshihiko Fukuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Water-cooled vertical engine and outboard motor equipped therewith
    • Patent number 7,056,170
    • Issue date Jun 6, 2006
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Vertical engine
    • Patent number 7,055,488
    • Issue date Jun 6, 2006
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vertical engine and outboard engine system
    • Patent number 7,029,346
    • Issue date Apr 18, 2006
    • Honda Motor Co., Ltd.
    • Hiroyuki Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Water-cooled vertical engine, outboard motor equipped with water-co...
    • Patent number 6,976,892
    • Issue date Dec 20, 2005
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Water-cooled vertical engine and outboard motor equipped therewith
    • Patent number 6,976,893
    • Issue date Dec 20, 2005
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor
    • Patent number 6,966,284
    • Issue date Nov 22, 2005
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Water-cooled vertical engine and outboard motor equipped therewith
    • Patent number 6,921,306
    • Issue date Jul 26, 2005
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outboard motor
    • Patent number 6,913,500
    • Issue date Jul 5, 2005
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Outboard motor equipped with water-cooled engine
    • Patent number 6,890,228
    • Issue date May 10, 2005
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Vertical engine
    • Patent number 6,755,173
    • Issue date Jun 29, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hiroyuki Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine
    • Patent number 6,684,843
    • Issue date Feb 3, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hiroyuki Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Passage wall cooling structure in outboard engine system
    • Patent number 6,602,100
    • Issue date Aug 5, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Structure for fitting generator stator to engine
    • Patent number 6,570,281
    • Issue date May 27, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Takao Kashima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Outboard engine system
    • Patent number 6,527,602
    • Issue date Mar 4, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Gas-liquid separation device for internal combustion engine used in...
    • Patent number 6,394,079
    • Issue date May 28, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hideaki Takada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Outboard engine system
    • Patent number 6,375,526
    • Issue date Apr 23, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Tomonori Ikuma
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Engine
    • Patent number 6,374,795
    • Issue date Apr 23, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Ketaro Furuya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Structure of mounting of exhaust gas sampling pipe in outboard engi...
    • Patent number 6,340,322
    • Issue date Jan 22, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hiroyuki Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20220389847
    • Publication date Dec 8, 2022
    • HONDA MOTOR CO., LTD.
    • Tatsuya Kuroda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL STRAINER FOR OUTBOARD MOTOR UNIT
    • Publication number 20100300958
    • Publication date Dec 2, 2010
    • Honda Motor Co., Ltd.
    • Hiroki TAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OUTBOARD ENGINE UNIT
    • Publication number 20100285707
    • Publication date Nov 11, 2010
    • Honda Motor Co., Ltd.
    • Tatsuya KURODA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    ENGINE FOR OUTBOARD MOTOR
    • Publication number 20100267298
    • Publication date Oct 21, 2010
    • Honda Motor Co., Ltd.
    • Hiroki TAWA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Outboard motor hydraulic mechanism
    • Publication number 20060252316
    • Publication date Nov 9, 2006
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Outboard engine system
    • Publication number 20060196177
    • Publication date Sep 7, 2006
    • HONDA MOTOR CO., LTD.
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Outboard motor air intake system
    • Publication number 20050287887
    • Publication date Dec 29, 2005
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Outboard motor steering system
    • Publication number 20050282448
    • Publication date Dec 22, 2005
    • Honda Motor Co., Ltd.
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Water cooled engine
    • Publication number 20050229874
    • Publication date Oct 20, 2005
    • Honda Motor Co., Ltd.
    • Makoto Yonezawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Water-cooled vertical engine, outboard motor equipped with water-co...
    • Publication number 20050042949
    • Publication date Feb 24, 2005
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Outboard motor
    • Publication number 20050016479
    • Publication date Jan 27, 2005
    • HONDA MOTOR CO., LTD.
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Outboard engine system
    • Publication number 20050011475
    • Publication date Jan 20, 2005
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Outboard engine system
    • Publication number 20050011181
    • Publication date Jan 20, 2005
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vertical engine
    • Publication number 20050005895
    • Publication date Jan 13, 2005
    • Yoshihiko Fukuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vertical engine
    • Publication number 20050005896
    • Publication date Jan 13, 2005
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vertical engine
    • Publication number 20050005894
    • Publication date Jan 13, 2005
    • Yoshihiko Fukuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vertical engine and outboard engine system
    • Publication number 20050009420
    • Publication date Jan 13, 2005
    • HONDA MOTOR CO., LTD.
    • Hiroyuki Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vertical engine and outboard engine system
    • Publication number 20050000474
    • Publication date Jan 6, 2005
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Water-cooled vertical engine and outboard motor equipped therewith
    • Publication number 20040192126
    • Publication date Sep 30, 2004
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Outboard motor
    • Publication number 20040142612
    • Publication date Jul 22, 2004
    • Hiroki Tawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Water-cooled vertical engine and outboard motor equipped therewith
    • Publication number 20040127116
    • Publication date Jul 1, 2004
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Water-cooled vertical engine and outboard motor equipped therewith
    • Publication number 20040121668
    • Publication date Jun 24, 2004
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Outboard motor equipped with water-cooled engine
    • Publication number 20040116009
    • Publication date Jun 17, 2004
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Structure of mounting of exhaust gas sampling pipe in outboard engi...
    • Publication number 20020019180
    • Publication date Feb 14, 2002
    • Hiroyuki Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Gas-liquid separation device for internal combustion engine used in...
    • Publication number 20010025633
    • Publication date Oct 4, 2001
    • Hideaki Takada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Passage wall cooling structure in outboard engine system
    • Publication number 20010019927
    • Publication date Sep 6, 2001
    • Hiroki Tawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Engine
    • Publication number 20010015189
    • Publication date Aug 23, 2001
    • Ketaro Furuya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Structure for fitting generator stator to engine
    • Publication number 20010011850
    • Publication date Aug 9, 2001
    • Honda Giken Kogyo Kabushiki Kaisha
    • Takao Kashima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Outboard engine system
    • Publication number 20010008819
    • Publication date Jul 19, 2001
    • Honda Giken Kogyo Kabushiki Kaisha
    • Tomonori Ikuma
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Outboard engine system
    • Publication number 20010008818
    • Publication date Jul 19, 2001
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hiroki Tawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT