Patents by Inventor Isao Emi

Isao Emi 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).

  • Head cover of an internal combustion engine
    Patent number: 8381706
    Abstract: A part of a ceiling wall (14) of a head cover (10) that opposes an intake collection chamber (51) is constituted by a concave ceiling wall (20) that defines a concave surface facing the intake collection chamber (51), and the concave ceiling wall (20) is formed with a recessed groove (21) that further recedes toward an inner side of the head cover.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: February 26, 2013
    Assignees: Honda Motor Co., Ltd., Mahle Filter Systems Japan Corporation
    Inventors: Yoshihiro Akiyama, Atsushi Yoshimura, Isao Emi
  • HEAD COVER OF AN INTERNAL COMBUSTION ENGINE
    Publication number: 20100147273
    Abstract: A part of a ceiling wall (14) of a head cover (10) that opposes an intake collection chamber (51) is constituted by a concave ceiling wall (20) that defines a concave surface facing the intake collection chamber (51), and the concave ceiling wall (20) is formed with a recessed groove (21) that further recedes toward an inner side of the head cover.
    Type: Application
    Filed: April 30, 2008
    Publication date: June 17, 2010
    Inventors: Yoshihiro Akiyama, Atsushi Yoshimura, Isao Emi