Patents by Inventor Hiroyuki Ohgata

Hiroyuki Ohgata 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 garment comprising meltblown nonwoven backsheet
    Patent number: 7967805
    Abstract: A disposable garment includes a nonwoven backsheet formed by melt-blowing. The melt-blown nonwoven web has a basis weight of from about 3 g/m2 to about 60 g/m2 and an air permeability value of at least about 15 cm3/cm2/sec. The melt-blowing web is made by fine fibers having an average fiber diameter of from about 3 ?m to about 10 ?m.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: June 28, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Kazuyuki Ohnishi, Hiroyuki Ohgata
  • Disposable Garment Comprising Meltblown Nonwoven Backsheet
    Publication number: 20080300567
    Abstract: A disposable garment includes a nonwoven backsheet formed by melt-blowing. The melt-blown nonwoven web has a basis weight of from about 3 g/m2 to about 60 g/m2 and an air permeability value of at least about 15 cm3/cm2/sec. The melt-blowing web is made by fine fibers having an average fiber diameter of from about 3 ?m to about 10 ?m.
    Type: Application
    Filed: July 11, 2008
    Publication date: December 4, 2008
    Inventors: Kazuyuki Ohnishi, Hiroyuki Ohgata
  • Disposable garment comprising meltblown nonwoven backsheet
    Patent number: 7404811
    Abstract: A disposable garment includes a nonwoven backsheet formed by melt-blowing. The melt-blown nonwoven web has a basis weight of from about 3 g/m2 to about 60 g/m2 and an air permeability value of at least about 15 cm3/cm2/sec.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: July 29, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Kazuyuki Ohnishi, Hiroyuki Ohgata
  • Disposable garment comprising meltblown nonwoven backsheet
    Publication number: 20070203469
    Abstract: A disposable garment includes a nonwoven backsheet formed by melt-blowing. The melt-blown nonwoven web has a basis weight of from about 3 g/m2 to about 60 g/m2 and an air permeability value of at least about 15 cm3/cm2/sec.
    Type: Application
    Filed: March 9, 2007
    Publication date: August 30, 2007
    Inventors: Kazuyuki Ohnishi, Hiroyuki Ohgata
  • Disposable garment comprising meltblown nonwoven backsheet
    Patent number: 7195621
    Abstract: A disposable garment includes a nonwoven backsheet formed by melt-blowing. The melt-blown nonwoven web has a basis weight of from about 3 g/m2 to about 60 g/m2 and an air permeability value of at least about 15 cm3/cm2/sec. The melt-blowing web is made by fine fibers having an average fiber diameter of from about 3 ?m to about 10 ?m.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: March 27, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Kazuyuki Ohnishi, Hiroyuki Ohgata
  • Disposable pull-on garment having graphic patch
    Publication number: 20040243083
    Abstract: A disposable pull-on garment is disclosed. The pull-on garment has a waist opening and leg openings. The pull-on garment comprises an absorbent main body and a ring-like elastic belt. The absorbent main body comprises a liquid pervious topsheet, a liquid impervious backsheet and an absorbent core disposed therebetween. The absorbent main body has a longitudinal centerline, longitudinal side edges, transverse end edges, a front waist panel, a back waist panel and a crotch panel. The front waist panel and the back waist panel are not joined directly. The ring-like elastic belt comprises an outer layer having a transverse waist end and a transverse abdomen end. The ring-like elastic belt is joined to the front waist panel and the back waist panel of the absorbent main body to form one waist opening and two leg openings. The ring-like elastic belt is not disposed in the crotch panel of the absorbent main body. The disposable pull-on garment further comprises a patch printed with a graphic thereon.
    Type: Application
    Filed: April 28, 2004
    Publication date: December 2, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Toshiyuki Matsuda, Kenji Fujimoto, Hiroyuki Ohgata
  • Disposable garment comprising meltblown nonwoven backsheet
    Publication number: 20030017776
    Abstract: A disposable garment includes a nonwoven backsheet formed by melt-blowing. The melt-blown nonwoven web has a basis weight of from about 3 g/m2 to about 60 g/m2 and an air permeability value of at least about 15 cm3/cm2/sec. The melt-blowing web is made by fine fibers having an average fiber diameter of from about 3 &mgr;m to about 10 &mgr;m.
    Type: Application
    Filed: June 21, 2002
    Publication date: January 23, 2003
    Inventors: Kazuyuki Ohnishi, Hiroyuki Ohgata