Patents by Inventor Yoshihisa TSUZUKI

Yoshihisa TSUZUKI 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).

  • Patent number: 11407304
    Abstract: A work vehicle in which hoses and the like are easy to handle and adequate routing of these hoses is possible. The work vehicle includes a traveling body which includes: traveling devices; and a connecting section which is configured to connect a working machine to the traveling body. The traveling body includes: a pair of left and right body frames which extends longitudinally; an engine which is mounted on the body frames and works as a driving source of the traveling devices and the working machine; a base plate which is provided on the body frames; a cooler which is provided on the base plate; and hoses which are connected to the cooler and routed, the base plate has a hose insertion hole into which the hoses are inserted, and the hoses pass through the hose insertion hole, extend below the base plate, and are routed toward the engine.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: August 9, 2022
    Assignee: ISEKI & CO., LTD.
    Inventors: Yoshihisa Tsuzuki, Ryota Nagano
  • Publication number: 20210291638
    Abstract: A work vehicle in which hoses and the like are easy to handle and adequate routing of these hoses is possible. The work vehicle includes a traveling body which includes: traveling devices; and a connecting section which is configured to connect a working machine to the traveling body. The traveling body includes: a pair of left and right body frames which extends longitudinally; an engine which is mounted on the body frames and works as a driving source of the traveling devices and the working machine; a base plate which is provided on the body frames; a cooler which is provided on the base plate; and hoses which are connected to the cooler and routed, the base plate has a hose insertion hole into which the hoses are inserted, and the hoses pass through the hose insertion hole, extend below the base plate, and are routed toward the engine.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 23, 2021
    Applicant: ISEKI & CO., LTD.
    Inventors: Yoshihisa TSUZUKI, Ryota NAGANO
  • Patent number: 9067157
    Abstract: A vehicle, including: one or more fuel filters through which fuel that is supplied from one or more fuel tanks to an engine is to pass; and an operating seat in which a worker is to perform operation for activating the vehicle and a working implement that is installed on the vehicle, wherein the one or more fuel tanks are arranged at a position which is placed below a floor-face the operating seat has, the engine is arranged at a position which is placed in front of the operating seat with respect to a forward movement direction of a vehicle main body, and the one or more fuel filters are arranged at a position which is placed at a right side or a left side of the one or more fuel tanks with respect to the forward movement direction of the vehicle main body.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: June 30, 2015
    Assignee: ISEKI & CO., LTD.
    Inventors: Akihiro Shimizu, Taketoshi Fujita, Yoshihisa Tsuzuki, Tomohiro Igaue
  • Publication number: 20140353058
    Abstract: A vehicle, including: one or more fuel filters through which fuel that is supplied from one or more fuel tanks to an engine is to pass; and an operating seat in which a worker is to perform operation for activating the vehicle and a working implement that is installed on the vehicle, wherein the one or more fuel tanks are arranged at a position which is placed below a floor-face the operating seat has, the engine is arranged at a position which is placed in front of the operating seat with respect to a forward movement direction of a vehicle main body, and the one or more fuel filters are arranged at a position which is placed at a right side or a left side of the one or more fuel tanks with respect to the forward movement direction of the vehicle main body.
    Type: Application
    Filed: May 28, 2014
    Publication date: December 4, 2014
    Applicant: ISEKI & CO., LTD.
    Inventors: Akihiro SHIMIZU, Taketoshi FUJITA, Yoshihisa TSUZUKI, Tomohiro IGAUE