Patents by Inventor Kyozo Sasaki

Kyozo Sasaki 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).

  • Shoes
    Patent number: 4343097
    Abstract: Shoes having an upper formed with a plurality of dimples with an air hole therein are proposed. Hot dieing to form dimples hardens the leather at the dimples, increasing the durability of the shoes. Thus, the shoes are highly durable even though they are provided with air holes in the upper.
    Type: Grant
    Filed: August 8, 1980
    Date of Patent: August 10, 1982
    Assignee: Sasaki Co., Ltd.
    Inventor: Kyozo Sasaki
  • Baseball glove
    Patent number: 4339830
    Abstract: An improved glove, mitt or the like for use in baseball or softball which has a plurality of dimples formed in its palm side. The dimples serve the purpose of dampening the rotation of the ball and increasing the flexibility of the glove, and thereby reduces the possibility of errors in catching occurring.
    Type: Grant
    Filed: September 11, 1979
    Date of Patent: July 20, 1982
    Assignee: Sasaki Kabushiki Kaisha
    Inventor: Kyozo Sasaki
  • Sporting shoes
    Patent number: 3934346
    Abstract: A shoe of the sneaker type. This sneaker is provided with a shoelace or shoe string having branch strings or with a plural number of strings so that said string or strings may be tightened across the instep at a plural number of spots on the shoe. By this, the shoe can be tightened for fitting by the wearer without taking the trouble of adjusting the string as in the case of conventional sneakers.
    Type: Grant
    Filed: December 12, 1974
    Date of Patent: January 27, 1976
    Inventors: Kyozo Sasaki, Minoru Murayama
  • Sporting shoe
    Patent number: D247334
    Type: Grant
    Filed: June 4, 1976
    Date of Patent: February 28, 1978
    Inventor: Kyozo Sasaki
  • Athletic shoe
    Patent number: D264393
    Type: Grant
    Filed: November 27, 1979
    Date of Patent: May 18, 1982
    Assignee: Sasaki Co., Ltd.
    Inventor: Kyozo Sasaki
  • Baseball glove
    Patent number: D264395
    Type: Grant
    Filed: November 27, 1979
    Date of Patent: May 18, 1982
    Assignee: Sasaki Co., Ltd.
    Inventor: Kyozo Sasaki