Patents by Inventor Rippei Tanabe

Rippei Tanabe 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).

  • Method for producing glycidyl (metha)acrylate
    Patent number: 4285872
    Abstract: Glycidyl methacrylate or glycidyl acrylate is produced by reacting methyl methacrylate or methyl acrylate with glycide in the presence of a metal salt of a fatty acid.
    Type: Grant
    Filed: August 1, 1979
    Date of Patent: August 25, 1981
    Assignee: Nippon Oil and Fats Company, Ltd.
    Inventors: Rippei Tanabe, Yuji Yokoyama, Jiro Hirano