Patents by Inventor Wataru Ninomiya

Wataru Ninomiya 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).

  • Catalyst for alpha, beta-unsaturated carboxylic acid production, process for producing the same, and process for producing alpha, beta-unsaturated carboxylic acid
    Publication number: 20060014980
    Abstract: A catalyst for preparation of an ?,?-unsaturated carboxylic acid in which a precious metal is supported on activated carbon having a specific surface area of 100 m2/g or more and 1300 m2/g or less is a catalyst by which the ?,?-unsaturated carboxylic acid can be prepared from an olefin or ?,?-unsaturated aldehyde in a high yield. This catalyst can be prepared by selecting activated carbon having a specific surface area of 100 m2/g or more and 1300 m2/g or less and loading a precious metal on the activated carbon.
    Type: Application
    Filed: October 27, 2003
    Publication date: January 19, 2006
    Applicant: Mitsubishi Rayon co., Ltd.
    Inventors: Seiichi Kawato, Akio Takeda, Wataru Ninomiya