Patents by Inventor Yuto Onodera

Yuto Onodera 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 and pulverizing apparatus for preparing pulverized product of extracted tooth, demineralized powder originated from extracted tooth, and composite of demineralized powder and apatite, suitable for use in highly advanced medical treatments
    Patent number: 8752777
    Abstract: [Problems] To provide a means and method for providing a pulverized extracted tooth product without causing the extracted teeth to lose their original properties. To provide a new material, originated from the pulverized extracted tooth product and imbued with new properties suited to the regeneration and the like of the alveolar bone. [Solving means] A method for preparing a pulverized product of extracted tooth, comprising the pulverizing of extracted tooth with a pulverizing apparatus to obtain a pulverized product of an extracted tooth. The pulverizing apparatus comprises a sealable pulverizing chamber and freely rotating pulverizing blade within said pulverizing chamber, and the extracted tooth are pulverized by said pulverizing apparatus together with pieces of physiological saline ice. A method of preparing a demineralized powder originated from an extracted tooth by means of an acid treatment of the pulverized product of extracted tooth obtained by the above method to obtain a demineralized powder.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: June 17, 2014
    Assignees: Health Sciences University of Hokkaido, Hokkaido Prefecture, Mutoh Co., Ltd.
    Inventors: Masaru Murata, Toshiyuki Akazawa, Katsuo Nakamura, Minoru Arai, Yuto Onodera, Takashi Saito