Patents by Inventor Takahide Wantanabe

Takahide Wantanabe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cylinder head for outboard motor
    Patent number: 5524584
    Abstract: An outboard motor having a four-cycle internal combustion engine as a power plant. The engine is provided with a cylinder head having intake passages that extend downwardly from inlet openings in a surface of the cylinder head to outlet openings that communicate with the cylinder bores so as to reduce uneven running as might be encountered if fuel were to puddle and collect in the induction system.
    Type: Grant
    Filed: September 8, 1994
    Date of Patent: June 11, 1996
    Assignee: Sanshin Kogyo Kabushiki Kaisha
    Inventor: Takahide Wantanabe