Patents by Inventor Yasumichi Ohhama

Yasumichi Ohhama 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).

  • Starter assist device for internal combustion engines
    Patent number: 3977380
    Abstract: A starter assist device for internal combustion engines which includes a supplemental air supply passage for the intake manifold arranged to bypass the carburetor, and a thermo-sensitive switch incorporated in the starter circuit and arranged to cause introduction of supplemental air into the intake manifold when the engine is started under conditions in which the engine is warm so that an oversupply of fuel is avoided, and to close off the supplemental air when the engine is started when cold to provide an adequate amount of fuel.
    Type: Grant
    Filed: September 10, 1975
    Date of Patent: August 31, 1976
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Minoru Atsumi, Yoshikatsu Nakano, Yasumichi Ohhama