Patents by Inventor Namura Yasuhiro

Namura Yasuhiro 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).

  • ADHESIVE FOR TEETH-STRAIGHTENING MEMBERS
    Publication number: 20100184882
    Abstract: The present invention discloses an adhesive for orthodontic attachments, which contains (A) a polymerizable monomer, (B) a polymerization initiator and (C) a fluorescent dye and, when cured, exhibits a fluorescence spectrum having a peak at 400 to 800 nm. As the polymerization initiator (B), there is preferably used a compound which generates a radical through the transfer of hydrogen between two components, or a compound which generates a radical species through intramolecular cleavage. As the fluorescent dye (C), a coumarin type dye is used preferably.
    Type: Application
    Filed: May 29, 2008
    Publication date: July 22, 2010
    Applicants: NIHON UNIVERSITY, TOKUYAMA DENTAL CORPORATION
    Inventors: Namura Yasuhiro, Shimizu Noriyoshi, Amma Shizuka, Suzuki Takeshi, Kazama Hideki