Patents by Inventor Yoko Yabe

Yoko Yabe 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).

  • Patent number: 6632206
    Abstract: A disposable diaper is locally formed with a protuberance in a transversely middle zone of the diaper between urethral meatus and anus of a diaper wearer, and the diaper thus formed is capable of preventing loose passage discharged thereon form flowing toward the front side of the wearer.
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: October 14, 2003
    Assignee: Uni-Charm Corporation
    Inventors: Kazuaki Onishi, Norihiko Ishikawa, Yoko Yabe
  • Patent number: 6458111
    Abstract: A disposable absorbent article including a fecal matter retaining layer, the retaining layer including a three dimensional structure having a thickness of 5˜100 mm adapted to be placed against a wearer's hip is formed with at least one opening having an area of 20˜30000 mm2 and at least one fecal matter retaining cavity having a depth of 2.5 mm.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: October 1, 2002
    Assignee: Uni-Charm Corporation
    Inventors: Kazuaki Onishi, Norihiko Ishikawa, Yoko Yabe
  • Patent number: 6450998
    Abstract: A disposable article for dealing with feces adapted to be used in conjunction with a disposable diaper or diaper cover. The article includes a feces receiving region that is provided in the form of a laminate that includes a top layer provided with at least one opening having an area of 20˜500 mm2, a feces holding layer in the form of a three-dimensional network structure underlying the top layer, a liquid-absorbent layer underlying the holding layer and a liquid-impervious back layer covering a lower surface of the absorbent layer. The laminate has its width progressively reduced toward a front end of the feces receiving pocket and a leakage barrier is formed along transversely opposite side edges of the top layer.
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: September 17, 2002
    Assignee: Uni-Charm Corporation
    Inventors: Toshifumi Otsubo, Hiroyuki Tanji, Yoshitaka Mishima, Naomi Suzuki, Kazuaki Onishi, Norihiko Ishikawa, Yoko Yabe