Patents by Inventor Yoshiyuki Ishizaki

Yoshiyuki Ishizaki 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).

  • Garments having knitted construction of variable gauge and density
    Patent number: 5431030
    Abstract: A garment with sleeves comprising a stretchable, knitted fabric, wherein an underbust area of the garment comprises a high-gauge knitting with relatively high density, shoulders and upper back area of the garment comprise a low-gauge knitting with relatively low density, and cuff areas of the garment comprise a medium-gauge knitting with relatively medium density.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: July 11, 1995
    Assignee: Wacoal Corp.
    Inventors: Yoshiyuki Ishizaki, Hideo Okuyama