Patents by Inventor Hironori Ishiwata

Hironori Ishiwata 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).

  • Deodorant material
    Patent number: 8691201
    Abstract: An object of the present invention is to provide a deodorant material having an excellent capability of removing an odor, especially a distinctive body odor of the middle-aged and elderly. The deodorant material comprises a polyurethane resin capable of removing the odor of nonenal, preferably further capable of removing the odor of at least one selected from the group consisting of ammonia, acetic acid, and isovaleric acid.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: April 8, 2014
    Assignee: Toray Opelontex Co., Ltd.
    Inventors: Toshihiro Tanaka, Hirokuni Inoue, Hironori Ishiwata
  • DEODORANT MATERIAL
    Publication number: 20110033409
    Abstract: An object of the present invention is to provide a deodorant material having an excellent capability of removing an odor, especially a distinctive body odor of the middle-aged and elderly. The deodorant material comprises a polyurethane resin capable of removing the odor of nonenal, preferably further capable of removing the odor of at least one selected from the group consisting of ammonia, acetic acid, and isovaleric acid.
    Type: Application
    Filed: February 13, 2009
    Publication date: February 10, 2011
    Inventors: Toshihiro Tanaka, Hirokuni Inoue, Hironori Ishiwata