Patents by Inventor Toshimitsu Noda

Toshimitsu Noda 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 preparing N-substituted maleimides
    Patent number: 5741913
    Abstract: A process for preparing N-substituted maleimide is disclosed, which includes reacting maleic anhydride with a primary amine using both a non-polar solvent and a protic polar solvent in the presence of an acid catalyst.
    Type: Grant
    Filed: January 28, 1997
    Date of Patent: April 21, 1998
    Assignee: Daihachi Chemical Industry Co., Ltd.
    Inventors: Masasuke Oda, Toshimitsu Noda