Patents by Inventor Sanae Nakaizumi

Sanae Nakaizumi 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).

  • Anaerobic adhesive and sheet
    Patent number: 5596028
    Abstract: An anaerobic adhesive which undergoes setting only by attaching it to an article without applying any special energy, and an anaerobically setting adhesive sheet prepared by coating or impregnating a sheet with the above anaerobic adhesive and well-balanced between storage stability and setting properties, the anaerobic adhesive comprising;(A) a rubber-based resin having adhesion properties,(B) a compound which has both the capability of absorbing oxygen and the capability of forming peroxide, and which shows an oxygen absorption amount of 0.1 to 3.0% (weight of absorbed oxygen/weight) and an active oxygen amount of 0.01 to 1.0% (weight of active oxygen/weight),(C) an ethylenically unsaturated monomer or oligomer, and(D) an organic peroxide.
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: January 21, 1997
    Assignee: Toyo Ink Manufacturing Co., Ltd.
    Inventors: Masato Yanagi, Satoru Kagao, Makoto Dohi, Sanae Nakaizumi