The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2005
Filed:
Dec. 07, 2001
Takao Koyama, Tochigi, JP;
Hidekazu Ito, Tochigi, JP;
Ken Nemoto, Tochigi, JP;
Kenji Ishiguro, Tochigi, JP;
Takao Koyama, Tochigi, JP;
Hidekazu Ito, Tochigi, JP;
Ken Nemoto, Tochigi, JP;
Kenji Ishiguro, Tochigi, JP;
Kao Corporation, Tokyo, JP;
Abstract
A disposable diaper including a fluid-permeable topsheet, a fluid-impermeable backsheet and a fluid-retentive absorbent core interposed between the topsheet and the backsheet, the disposable diaper being formed in a substantially vertically elongated configuration and having a stomach side, a back side and a crotch region positioned between the stomach side and the back side, wherein a second absorbent core is disposed at an outside region of each opposite side edge of the absorbent core at the crotch region along a longitudinal direction of the diaper, and an elastic member disposed at the region where the lateral absorbent cores are disposed along a longitudinal direction of the diaper.