Patents by Inventor Kenichi Kimiduka

Kenichi Kimiduka 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).

  • TOOTH-BLEACHING MATERIAL AND METHOD OF BLEACHING TOOTH
    Publication number: 20100092407
    Abstract: A tooth bleaching material that is safe and has good operability and high bleaching effect and a tooth bleaching method using the tooth bleaching material are provided by bleaching and removing colored sediments (colored or discolored deposits) on a tooth with a tooth bleaching material containing hydrogen peroxide and/or a compound generating hydrogen peroxide in an aqueous solution, and a dicarboxylic anhydride, and also containing a basic compound and a thickening agent, and a tooth bleaching method containing attaching the tooth bleaching material to a surface of a discolored tooth after dilution or without dilution irradiating with light.
    Type: Application
    Filed: February 21, 2008
    Publication date: April 15, 2010
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Hiroshi Kurata, Yuki Kumagai, Kenichi Kimiduka, Yoshinori Kondo, Yasunari Kawabata