Patents by Inventor Takeshi Niimi

Takeshi Niimi 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 pant-type diaper
    Patent number: 8211077
    Abstract: A disposable pant-type diaper according to the present invention includes a front portion, a back portion, and a crotch portion which is positioned between the front and back portions, in which a waist opening and a pair of leg openings are formed by joining both longitudinal side-edge portions of the front and back portions which face each other, and stretchable elastic members are disposed along at least a part of each opening, wherein a cutout portion is formed in at least a portion of the side-edge portion of at least one of the front and back portions, and the front and back portions assume a non-joining state at the portion where the cutout portion is formed.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: July 3, 2012
    Assignees: Oji Nepia Co., Ltd., Oji Paper Co., Ltd.
    Inventors: Katsuhiko Sugiyama, Tomotsugu Miyoshi, Takeshi Niimi, Izumi Tashiro, Kahori Suzuki
  • Disposable Pant-Type Diaper
    Publication number: 20090036860
    Abstract: A disposable pant-type diaper according to the present invention includes a front portion, a back portion, and a crotch portion which is positioned between the front and back portions, in which a waist opening and a pair of leg openings are formed by joining both longitudinal side-edge portions of the front and back portions which face each other, and stretchable elastic members are disposed along at least a part of each opening, wherein a cutout portion is formed in at least a portion of the side-edge portion of at least one of the front and back portions, and the front and back portions assume a non-joining state at the portion where the cutout portion is formed.
    Type: Application
    Filed: March 31, 2006
    Publication date: February 5, 2009
    Applicants: OJI NEPIA CO., LTD, OJI PAPER CO., LTD.
    Inventors: Katsuhiko Sugiyama, Tomotsugu Miyoshi, Takeshi Niimi, Izumi Tashiro, Kahori Suzuki