Patents by Inventor Masaaki Yokoto

Masaaki Yokoto 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).

  • Structure of screen covering clearance between seat back and seat cushion in a seat
    Patent number: 5161854
    Abstract: A structure of screen for covering a clearance between seat back and seat cusion in a seat, in which a creeen member is provided between the lower end of the seat back and the rearward end of the seat cushion, with the arrangement that the upper edge of the screen member is formed with a space under seat back, which defines a slit for insertion of a fork-lift's carrying rod thereinto, and a fastening plate is fixed at the upper end area of the screen member. The fastening plate is removably secured to the lower end area of the seat back, thereby permitting for closing and opening of the screen member.
    Type: Grant
    Filed: November 9, 1990
    Date of Patent: November 10, 1992
    Assignee: Tachi-S Co., Ltd.
    Inventors: Masaaki Yokoto, Masahiro Yoshida