Patents by Inventor Haruhiko Nasa

Haruhiko Nasa 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).

  • Disposable absorbent article
    Patent number: 7879017
    Abstract: A disposable absorbent article such as a disposable diaper having standing cuffs around leg portions or a waist portion. The disposable absorbent article has, in a used condition, standing cuffs each having a free portion thereof stand toward the wearer by means of a stretching force of stretching members. Stretching members are respectively provided at the tip end of the free portion and at a portion between the base end and the middle of the free portion and closer to the base end. The standing cuff may not have a plane-gathering cuff at the outer side thereof.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: February 1, 2011
    Assignees: Daio Paper Corporation, Daio Paper Converting Co., Ltd., Elleair Paper Rech. Co., Ltd.
    Inventors: Kenichi Tabata, Hiroshi Ono, Haruhiko Nasa, Kazunori Ito, Kazumichi Ogawa, Hideki Saiga