Patents Assigned to Sasaki Co., Ltd.
  • 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
  • Patent number: D264393
    Type: Grant
    Filed: November 27, 1979
    Date of Patent: May 18, 1982
    Assignee: Sasaki Co., Ltd.
    Inventor: Kyozo Sasaki
  • Patent number: D264395
    Type: Grant
    Filed: November 27, 1979
    Date of Patent: May 18, 1982
    Assignee: Sasaki Co., Ltd.
    Inventor: Kyozo Sasaki