Patents Assigned to Cooma Co., Ltd.
  • Patent number: 9532606
    Abstract: A sock includes a foot section and a toe section both formed of knitted fabric, the toe section being provided in the form of a bag having a predetermined shape by mutual joining of circumferential edges of the knitted fabric. A knitted portion of the fabric covers a lateral face of the vicinity of a base of the toe section. A big-toe side end edge of fabric covers at least one of the sole portion and instep portion of the toe section and wraps around to the other on the toe base side and a big-toe side join line joining them is located within the plane of the other. The toe section consists of a big toe bag and a four-toe bag. The big-toe bag, which cover the base of the body-center side lateral face of the big toe includes a knitted portion of a knitted fabric is present.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: January 3, 2017
    Assignee: Cooma Co., Ltd.
    Inventor: Noriyoshi Yoshimura
  • Patent number: 7437896
    Abstract: There is provided a sock that causes no feeling of tightness or pressure when a toe is housed, has no connecting portion, causes no tightening of knitted fabric itself, and has good appearance. The sock includes a toe housing portion that forms a laterally asymmetrical substantially planar trapezoidal shape slanted to a thumb side that is provided continuously with a cylindrically knitted portion. The cylindrically knitted portion forms a sole portion and an instep portion. The toe housing portion is provided with a forward knitted portion for increasing thickness between a front portion and a back portion invertedly knitted to form a substantially planar trapezoidal shape, along contours thereof.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: October 21, 2008
    Assignee: Cooma Co., Ltd.
    Inventors: Osamu Hirao, Noriyoshi Yoshimura
  • Publication number: 20080034802
    Abstract: There is provided a sock that causes no feeling of tightness or pressure when a toe is housed, has no connecting portion, causes no tightening of knitted fabric itself, and has good appearance. The sock includes a toe housing portion that forms a laterally asymmetrical substantially planar trapezoidal shape slanted to a thumb side that is provided continuously with a cylindrically knitted portion. The cylindrically knitted portion forms a sole portion and an instep portion. The toe housing portion is provided with a forward knitted portion for increasing thickness between a front portion and a back portion invertedly knitted to form a substantially planar trapezoidal shape, along contours thereof.
    Type: Application
    Filed: March 16, 2005
    Publication date: February 14, 2008
    Applicant: Cooma Co., Ltd.
    Inventors: Osamu Hirao, Noriyoshi Yoshimura