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Eifu Watanabe

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  • Shizuoka-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Immobilizer receiver for outboard motor
    • Patent number 8,077,056
    • Issue date Dec 13, 2011
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Eifu Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Control device for marine propulsion system
    • Patent number 7,665,381
    • Issue date Feb 23, 2010
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shuji Iekura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Remote control device for a boat
    • Patent number 7,507,130
    • Issue date Mar 24, 2009
    • Yamaha Marine Kabushiki Kaisha
    • Eifu Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Remote control unit for a boat
    • Patent number 7,452,254
    • Issue date Nov 18, 2008
    • Yamaha Marine Kabushiki Kaisha
    • Eifu Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Torsional damper for marine propulsion engine
    • Patent number 5,074,812
    • Issue date Dec 24, 1991
    • Sanshin Kogyo Kabushiki Kaisha
    • Eifu Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Latching mechanism for outboard motor cowling
    • Patent number 5,025,763
    • Issue date Jun 25, 1991
    • Sanshin Industries Co., Ltd.
    • Eifu Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for two cycle internal combustion engine
    • Patent number 5,020,483
    • Issue date Jun 4, 1991
    • Sanshin Kogyo Kabushiki Kaisha
    • Eifu Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cowling for outboard motor
    • Patent number 4,952,180
    • Issue date Aug 28, 1990
    • Sanshin Kogyo Kabushiki Kaisha
    • Eifu Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Outboard motors
    • Patent number 4,828,519
    • Issue date May 9, 1989
    • Sanshin Kogyo Kabushiki Kaisha
    • Eifu Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Trimming device for marine propulsion unit
    • Patent number 4,764,134
    • Issue date Aug 16, 1988
    • Sanshin Kogyo Kabushiki Kaisha
    • Eifu Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Protective cowling arrangement for outboard motor
    • Patent number 4,698,037
    • Issue date Oct 6, 1987
    • Sanshin Kogyo Kabushiki Kaisha
    • Eifu Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Steering device for an outboard motor
    • Patent number 4,521,201
    • Issue date Jun 4, 1985
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Eifu Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor
    • Patent number 4,452,194
    • Issue date Jun 5, 1984
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Eifu Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    IMMOBILIZER RECEIVER FOR OUTBOARD MOTOR
    • Publication number 20090303085
    • Publication date Dec 10, 2009
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Eifu Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Remote control device for a boat
    • Publication number 20080003898
    • Publication date Jan 3, 2008
    • Eifu Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Remote control unit for a boat
    • Publication number 20070249244
    • Publication date Oct 25, 2007
    • Eifu Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Control device for marine propulsion system
    • Publication number 20060230871
    • Publication date Oct 19, 2006
    • Shuji Iekura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT