Patents by Inventor Satoshi Tateishi

Satoshi Tateishi 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).

  • Patent number: 7556029
    Abstract: An internal combustion engine, comprising, a cylinder head; a rotational shaft supported by said cylinder head and lubricated; a head cover arranged on said cylinder head; an end member arranged at an axial end of said rotational shaft; a first chamber defined at least by said cylinder head and said end member and accommodating said rotational shaft; a second chamber defined at least by said head cover and having an opening to said first chamber; and a baffle integrally formed with said end member and extending in an axial direction of said rotational shaft between said opening and said rotational shaft in a radial direction of said rotational shaft.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: July 7, 2009
    Assignee: Mazda Motor Corporation
    Inventors: Masahiro Naito, Satoshi Tateishi, Takashi Sasada
  • Publication number: 20080047519
    Abstract: An internal combustion engine, comprising, a cylinder head; a rotational shaft supported by said cylinder head and lubricated; a head cover arranged on said cylinder head; an end member arranged at an axial end of said rotational shaft; a first chamber defined at least by said cylinder head and said end member and accommodating said rotational shaft; a second chamber defined at least by said head cover and having an opening to said first chamber; and a baffle integrally formed with said end member and extending in an axial direction of said rotational shaft between said opening and said rotational shaft in a radial direction of said rotational shaft.
    Type: Application
    Filed: July 23, 2007
    Publication date: February 28, 2008
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Masahiro Naito, Satoshi Tateishi, Takashi Sasada