Patents by Inventor Ichirou Ozaki

Ichirou Ozaki 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).

  • Process for producing particles for diagnostic reagent
    Patent number: 7282540
    Abstract: A process of producing particles for diagnostic reagent, including forming a matrix particle by mixing a nuclear particle having a CV value of 20% or less and a magnetic substance containing at least one of Fe2O3 and Fe3O4 and giving a shear force to the mixture to adsorb the magnetic substance on the surface of the nuclear particles; and polymerizing a polymerizable monomer in the presence of said matrix particle to form a polymer layer on the magnetic substance layer.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: October 16, 2007
    Assignee: JSR Corporation
    Inventors: Ichirou Ozaki, Satoshi Katayose, Mikio Hikata, Kejun Fan, Mitsuhiro Murata
  • Process for producing particles for diagnostic reagent
    Publication number: 20050065288
    Abstract: A process of producing particles for diagnostic reagent, including forming a matrix particle by mixing a nuclear particle having a CV value of 20% or less and a magnetic substance containing at least one of Fe2O3 and Fe3O4 and giving a shear force to the mixture to adsorb the magnetic substance on the surface of the nuclear particles; and polymerizing a polymerizable monomer in the presence of said matrix particle to form a polymer layer on the magnetic substance layer.
    Type: Application
    Filed: September 15, 2004
    Publication date: March 24, 2005
    Applicant: JSR CORPORATION
    Inventors: Ichirou Ozaki, Satoshi Katayose, Mikio Hikata, Kejun Fan, Mitsuhiro Murata