Patents by Inventor Jyunko Ichihara

Jyunko Ichihara 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).

  • Solid phase reaction system for oxidation
    Patent number: 8334394
    Abstract: A solid phase reaction system for oxidation of an organic compound, having high industrial value in which an organic solvent exerting a reverse influence on earth environments is not necessary, reuse of a catalyst is possible, and high yield can be attained, comprising a mixture of a powdery dispersion medium and a powder of a solid catalyst for the above-described oxidation reaction, and the above-described organic compound and aqueous hydrogen peroxide, wherein the above-described organic compound, the above-described solid catalyst and the above-described aqueous hydrogen peroxide are dispersed in the above-described mixture so that they get into contact mutually.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: December 18, 2012
    Assignee: Osaka University
    Inventors: Jyunko Ichihara, Syunrou Yamaguchi
  • SOLID PHASE REACTION SYSTEM FOR OXIDATION
    Publication number: 20100113807
    Abstract: A solid phase reaction system for oxidation of an organic compound, having high industrial value in which an organic solvent exerting a reverse influence on earth environments is not necessary, reuse of a catalyst is possible, and high yield can be attained, comprising a mixture of a powdery dispersion medium and a powder of a solid catalyst for the above-described oxidation reaction, and the above-described organic compound and aqueous hydrogen peroxide, wherein the above-described organic compound, the above-described solid catalyst and the above-described aqueous hydrogen peroxide are dispersed in the above-described mixture so that they get into contact mutually.
    Type: Application
    Filed: January 30, 2008
    Publication date: May 6, 2010
    Applicant: OSAKA UNIVERSITY
    Inventors: Jyunko Ichihara, Syunrou Yamaguchi