Patents by Inventor Tatsuya HATAZAKI

Tatsuya HATAZAKI 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).

  • Publication number: 20160273425
    Abstract: An exhaust device for a machine is disclosed. The exhaust device may have an exhaust-gas purifying member and a cylindrical exhaust port disposed at a downstream end of the exhaust-gas purifying member. Further the exhaust device may have an exhaust passage member extending in a width-direction from a first end to a second end and disposed downstream of the exhaust port. The exhaust passage member may include a first outlet opening disposed adjacent the first end and a second outlet opening disposed adjacent the second end. The exhaust passage member may also include an inlet opening disposed between the first and second outlet openings. In addition, the exhaust passage member may include an exhaust passage leading from the inlet opening to the first outlet opening and the second outlet opening. a sectional flow area of the exhaust passage may be larger than a sectional flow area of the exhaust port.
    Type: Application
    Filed: March 16, 2016
    Publication date: September 22, 2016
    Applicant: Caterpillar SARL
    Inventors: Tatsuya HATAZAKI, Takeshi KIMISHIMA, Shota KUMAGAI, Yuki YAMAUCHI, Yuichiro KANAGAWA