Patents by Inventor Teruko Ichijo

Teruko Ichijo 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).

  • Sanitary napkin
    Patent number: 4548603
    Abstract: A sanitary napkin comprising an absorbent pad for absorbing the flow from vagina, a soft case for containing the absorbent pad therein, a patterned projection extended from one end of the soft case and bearing a symbolic pattern, and an engaging member provided at the other end of soft case for engagement with patterned projection. The sanitary napkin can be used without melancholy mood and can be disposed easily and cleanly by folding the napkin so as to conceal the flow.
    Type: Grant
    Filed: July 25, 1983
    Date of Patent: October 22, 1985
    Assignee: I.P.C. Co., Ltd.
    Inventor: Teruko Ichijo