Patents by Inventor Yuuichirou Kitagawa

Yuuichirou Kitagawa 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).

  • Work vehicle
    Patent number: 9051709
    Abstract: A bulldozer is equipped with an engine, a radiator, a reservoir tank, and an engine hood. The reservoir tank is connected to the radiator. The engine hood has a body section and a case section. The body section defines an upper section of the engine room. The case section is disposed on an inside surface of the body section and accommodates the reservoir tank.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: June 9, 2015
    Assignee: KOMATSU LTD.
    Inventors: Kazushi Nakata, Yuuichirou Kitagawa, Mitsutaka Nakamura