Patents by Inventor Hisao Kawagoe

Hisao Kawagoe 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).

  • Offset type tractor
    Patent number: 4172503
    Abstract: An offset type tractor having a driving assembly such as an engine and a transmission case, and a supporting frame therefor are eccentrically disposed at either side with respect to the center line of the tractor body width, while a control wheel and a driver's seat are disposed on the center line of the tractor body width. A control wheel, a supporting post of a turned structure for supporting the control wheel, and an adjusting structure for adjusting the control wheel in the direction close to and away from the driver.
    Type: Grant
    Filed: May 3, 1978
    Date of Patent: October 30, 1979
    Assignee: Kubota, Ltd.
    Inventors: Tetsuo Ishioka, Yasunobu Yamaue, Hisao Kawagoe