Patents by Inventor Kiy shi Miyazawa

Kiy shi Miyazawa 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).

  • Method of reducing urine odor and article functioning to reduce urine odor
    Patent number: 8536399
    Abstract: The object of the present invention is to provide a method of reducing the odor of urine; and an article functioning to reduce the odor of urine. The present invention relates to the method comprising using a compound(s) reactive with aldehydes to thereby reduce the urine odor. Moreover, the present invention relates to the article, especially one for body fluid absorption, which functions to reduce the odor of urine by having compounds reactive with aldehydes to be present in absorption articles. As the compounds reactive with aldehydes, organic amines, organic amine salts, compounds producing organic amines by the reaction with discharges, organic amines, amide compounds, and compounds having a mercapto group can be used.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: September 17, 2013
    Assignee: Uni-Charm Corporation
    Inventors: Kazuki Numano, Kiy shi Miyazawa, Takayuki Hisanaka, Yozo Yamada
  • METHOD OF REDUCING URINE ODOR AND ARTICLE FUNCTIONING TO REDUCE URINE ODOR
    Publication number: 20110028925
    Abstract: The object of the present invention is to provide a method of reducing the odor of urine; and an article functioning to reduce the odor of urine. The present invention relates to the method comprising using a compound(s) reactive with aldehydes to thereby reduce the urine odor. Moreover, the present invention relates to the article, especially one for body fluid absorption, which functions to reduce the odor of urine by having compounds reactive with aldehydes to be present in absorption articles. As the compounds reactive with aldehydes, organic amines, organic amine salts, compounds producing organic amines by the reaction with discharges, organic amines, amide compounds, and compounds having a mercapto group can be used.
    Type: Application
    Filed: October 12, 2010
    Publication date: February 3, 2011
    Applicant: UNI-CHARM CORPORATION
    Inventors: Kazuki Numano, Kiy shi Miyazawa, Takayuki Hisanaka, Yozo Yamada