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:
Aug. 31, 2010
Filed:
Oct. 10, 2006
Katsushi Sakano, Kasugai, JP;
Katsuhiko Sugiyama, Tokyo, JP;
Izumi Tashiro, Tokyo, JP;
Tomotsugu Miyoshi, Tokyo, JP;
Katsushi Sakano, Kasugai, JP;
Katsuhiko Sugiyama, Tokyo, JP;
Izumi Tashiro, Tokyo, JP;
Tomotsugu Miyoshi, Tokyo, JP;
Oji Nepia Co., Ltd., Chuo-ku, JP;
Oji Paper Co., Ltd., Chuo-ku, JP;
Abstract
A disposable diaper is provided, including an absorber, a top sheet arranged to cover the top surface of the absorber, a back sheet arranged to cover the bottom surface of the absorber, and a skin-contact sheet arranged over the top sheet. The top sheet is at least partially composed of a liquid-permeable material, the back sheet is composed of a liquid-impermeable material, and the skin-contact sheet is at least partially composed of a breathable waterproof sheet and is provided with a feces-passing opening capable of allowing feces to pass therethrough.