Patents by Inventor Syuji Kariya

Syuji Kariya 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).

  • THREE-DIMENSIONAL PRINTING COMPOSITION AND METHOD OF PRODUCING DENTAL ARTICLE
    Publication number: 20210276243
    Abstract: The present invention relates to a three-dimensional printing composition containing: 10 to 80% by mass of (meth)acrylate having a urethane bond; 10 to 80% by mass of (meth)acrylate free from a urethane bond; 3 to 30% by mass of a polyurethane powder; and 0.01 to 10% by mass of a photopolymerization initiator, wherein a viscosity of the composition is 200 to 3,000 mPa·s.
    Type: Application
    Filed: April 19, 2019
    Publication date: September 9, 2021
    Inventors: Daisuke TAKADA, Syuji KARIYA
  • FLUORESCENCE IMPARTING AGENT FOR CERAMICS
    Publication number: 20140367613
    Abstract: Provided is a fluorescence imparting agent for ceramics that does not require the use of an acidic solution during production. The fluorescence imparting agent for ceramics is a water solution containing 5 to 90% by weight of glycerin and 0.01 to 10% by weight of one or more bismuth compound selected from bismuth bromide (BiBr3), bismuth bromate (Bi(BrO3)3), bismuth chloride (BiCl3), bismuth chlorate (Bi(ClO3)3), bismuth fluoride (BiF3), bismuth pentafluoride (BiF5), bismuth hydroxide (Bi(OH)3), bismuth iodide (BiI3), bismuth iodate (Bi(IO3)3), bismuth nitrate (Bi(NO3)3), bismuth subnitrate (Bi5O(OH)9(NO3)4), bismuth phosphate (BiPO4), and bismuth sulfate (Bi2(SO4)3).
    Type: Application
    Filed: December 20, 2012
    Publication date: December 18, 2014
    Applicant: GC CORPORATION
    Inventors: Go Mashio, Syuji Kariya