Patents by Inventor Tomomi Koshiyama

Tomomi Koshiyama 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).

  • Metal complex-protein composite and oxidation catalyst
    Patent number: 7119065
    Abstract: We claim a metal complex-protein composite comprising a salen metal complex and an apoprotein having a cavity, wherein the salen metal complex has a structure given by the following formula: R1 and R5 each independently represents an alkyl group containing 1 to 5 carbon atoms; and R2 through R4 and R6 through R10 each represents a hydrogen atom.
    Type: Grant
    Filed: April 26, 2004
    Date of Patent: October 10, 2006
    Assignee: Nagoya Industrial Science Research Institute
    Inventors: Takafumi Ueno, Yoshihito Watanabe, Masataka Ohashi, Tomomi Koshiyama, Norihiko Yokoi
  • Metal complex-protein composite and oxidation catalyst
    Publication number: 20050096260
    Abstract: The metal complex-protein composite of the invention has a specific structure that a salen metal complex expressed by Formula (1) given below is received in a cavity of a protein: where M in Formula (1) represents a metal ion, and R1 through R10 independently represent any of hydrogen atom, halogen atoms, alkyl groups containing 1 to 5 carbon atoms, and alkoxy groups containing 1 to 5 carbon atoms.
    Type: Application
    Filed: April 26, 2004
    Publication date: May 5, 2005
    Applicant: NAGOYA INDUSTRIAL SCIENCE RESEARCH INSTITUTE
    Inventors: Takafumi Ueno, Yoshihito Watanabe, Masataka Ohashi, Tomomi Koshiyama, Norihiko Yokoi