Patents by Inventor Risa ISHIKO-UZUKA

Risa ISHIKO-UZUKA 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).

  • Bone regeneration material
    Patent number: 10064979
    Abstract: A method for producing a bone regeneration material containing an octacalcium phosphate-gelatin complex, the method including: co-precipitating octacalcium phosphate with gelatin to produce an octacalcium phosphate-gelatin co-precipitate; washing the co-precipitate with a washing liquid to remove gelatin from the co-precipitate, thereby obtaining an octacalcium phosphate slurry; dispersing the octacalcium phosphate slurry or dry granules formed using the slurry in an aqueous gelatin solution; and drying the dispersion of octacalcium phosphate dispersed in the aqueous gelatin solution to produce an octacalcium phosphate-gelatin complex.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: September 4, 2018
    Assignee: TOHOKU UNIVERSITY
    Inventors: Osamu Suzuki, Keiichi Sasaki, Takahisa Anada, Risa Ishiko-Uzuka
  • BONE REGENERATION MATERIAL
    Publication number: 20170049933
    Abstract: A method for producing a bone regeneration material containing an octacalcium phosphate-gelatin complex, the method including: co-precipitating octacalcium phosphate with gelatin to produce an octacalcium phosphate-gelatin co-precipitate; washing the co-precipitate with a washing liquid to remove gelatin from the co-precipitate, thereby obtaining an octacalcium phosphate slurry; dispersing the octacalcium phosphate slurry or dry granules formed using the slurry in an aqueous gelatin solution; and drying the dispersion of octacalcium phosphate dispersed in the aqueous gelatin solution to produce an octacalcium phosphate-gelatin complex.
    Type: Application
    Filed: December 1, 2014
    Publication date: February 23, 2017
    Applicant: TOHOKU UNIVERSITY
    Inventors: Osamu SUZUKI, Keiichi SASAKI, Takahisa ANADA, Risa ISHIKO-UZUKA