Patents by Inventor Hatsuo Takase

Hatsuo Takase 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).

  • Holding construction of a fuel injection valve in an internal combustion engine
    Patent number: 4485790
    Abstract: A holding construction of a fuel injection valve in an internal combustion engine, wherein a fuel injection pipe connected to a fuel injection pump is laterally inserted from a cylinder head side face into a cylinder head, a laterally-disposed injection-pipe-connecting conical-receiving hole is formed on a fuel injection valve arranged in a central part of the cylinder head, and the tip end taper of the fuel injection pipe is directly connected to the receiving hole of the injection valve.
    Type: Grant
    Filed: September 28, 1982
    Date of Patent: December 4, 1984
    Assignee: Yanmar Diesel Engine Company Limited
    Inventors: Takaaki Nishimura, Hatsuo Takase