Patents by Inventor Sato Toshio

Sato Toshio 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).

  • Artificial skating-rink floor
    Patent number: 4169688
    Abstract: An artificial ice skating rink floor with a layer of cushion material thereon and a plurality of floor plates formed of ultra-high molecular weight polyethyene laid directly on the layer of cushion material with the floor plates held in position by plate-like and U-shaped insertion members.
    Type: Grant
    Filed: November 9, 1977
    Date of Patent: October 2, 1979
    Inventor: Sato Toshio
  • Fruit treating apparatus
    Patent number: 4013001
    Abstract: In the case, where fruits, which are relatively soft and liable to be bruised upon contact or collide with other object such as particularly in the case of white peaches, are to be separated into flesh and pit automatically, means for assuring a high efficiency and a high yield is provided for separating and taking out flesh from the fruits without bruising the flesh as much as possible.
    Type: Grant
    Filed: July 3, 1974
    Date of Patent: March 22, 1977
    Assignee: Toyo Seikan Kaisha Limited
    Inventors: Sato Yasuhiro, Sato Toshio, Kawasaki Shuichi, Takaishi Toshio, Okuyama Sadao, Yamanashi Norio