Patents by Inventor Mitsuaki Sawai

Mitsuaki Sawai 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).

  • Self-propelled agricultural machine
    Patent number: 4660668
    Abstract: A self-propelled agricultural machine having a control section disposed laterally of a transmission case to control a drive transmission mechanism. A cover for a transmission device for transmitting engine output to the drive transmission mechanism is disposed laterally outwardly of the control section, and a fuel tank is disposed upwardly of the control section. Accordingly, the cover and the fuel tank protect the control section from contact by crop, shrubs and the like.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: April 28, 1987
    Assignee: Kubota Ltd.
    Inventors: Tokio Horikawa, Mitsuaki Sawai, Hisatake Fujioka, Nobumasa Kawashima, Nobuhide Yanagawa