Patents by Inventor Keiichi Kurosaka

Keiichi Kurosaka 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).

  • Agent for searching for protein crystallization conditions and method of searching for protein crystallization conditions
    Patent number: 10175183
    Abstract: An agent for searching for protein crystallization conditions, containing a water-swellable layered silicate having a fluorine atom and a hydroxyl group, wherein the fluorine atom is covalently bonded to the silicate by isomorphous substitution with the hydroxyl group. A method of searching for protein crystallization conditions, which comprises a step of mixing the agent for searching for protein crystallization conditions described above and a solution in which a protein is dissolved.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: January 8, 2019
    Assignees: KUNIMINE INDUSTRIES CO., LTD., TOKYO UNIVERSITY OF SCIENCE EDUCATIONAL FOUNDATION ADMINISTRATIVE ORGANIZATION
    Inventors: Keiichi Kurosaka, Munehiro Kubota, Kengo Sakaguchi, Keita Ino, Itsumi Udagawa, Kazuki Iwabata, Yoichi Takakusagi, Yasutaka Seki
  • AGENT FOR SEARCHING FOR PROTEIN CRYSTALLIZATION CONDITIONS AND METHOD OF SEARCHING FOR PROTEIN CRYSTALLIZATION CONDITIONS
    Publication number: 20130344523
    Abstract: An agent for searching for protein crystallization conditions, containing a water-swellable layered silicate having a fluorine atom and a hydroxyl group, wherein the fluorine atom is covalently bonded to the silicate by isomorphous substitution with the hydroxyl group. A method of searching for protein crystallization conditions, which comprises a step of mixing the agent for searching for protein crystallization conditions described above and a solution in which a protein is dissolved.
    Type: Application
    Filed: March 29, 2012
    Publication date: December 26, 2013
    Applicants: TOKYO UNIVERSITY OF SCIENCE EDUCATIONAL FOUNDATION ADMINISTRATIVE ORGANIZATION, KUNIMINE INDUSTRIES CO., LTD.
    Inventors: Keiichi Kurosaka, Munehiro Kubota, Kengo Sakaguchi, Keita Ino, Itsumi Udagawa, Kazuki Iwabata, Yoichi Takakusagi, Yasutaka Seki
  • Pipe-surrounding water-sealing material
    Publication number: 20080187704
    Abstract: A pipe-surrounding water-sealing material, which is composed of an elastic composition, and which has an annular shape.
    Type: Application
    Filed: August 15, 2007
    Publication date: August 7, 2008
    Inventors: Atsutomo Tsuchiya, Keiichi Kurosaka, Kentaro Iwasaki