Patents by Inventor Takemasa Hida

Takemasa Hida 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).

  • Oxidation of alcohol with use of hydrogen peroxide and tungsten catalyst
    Patent number: 8017793
    Abstract: Disclosed is a method for oxidizing an alcohol in an amide solvent using a mixed reagent containing hydrogen peroxide and a tungsten catalyst.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: September 13, 2011
    Assignee: Shionogi & Co., Ltd.
    Inventors: Takemasa Hida, Kyozo Kawata, Mikio Kabaki
  • Oxidation of Alcohol with Use of Hydrogen Peroxide and Tungsten Catalyst
    Publication number: 20080269509
    Abstract: Disclosed is a method for oxidizing an alcohol in an amide solvent using a mixed reagent containing hydrogen peroxide and a tungsten catalyst.
    Type: Application
    Filed: May 12, 2005
    Publication date: October 30, 2008
    Inventors: Takemasa Hida, Kyozo Kawata, Mikio Kabaki