Patents by Inventor Sukehide Fujimoto

Sukehide Fujimoto 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).

  • Non-swelling sealing material and method of preparing the same
    Patent number: 6271304
    Abstract: 1 mole of 4,4′-diphenylmethane diisocyanate is mixed with 2 moles of polyoxypropyelene glycol monoether having mean molecular weight of 2800 while adding 0.03% of tin octylate as a catalyst, and reaction is made at 80° C. for three hours for obtaining a synthetic. This synthetic is employed as a main component and blended with a filler and the like for obtaining a sealing material composite. This composite causes no swelling of a gasket forming a flange part of a trunk lid of an automobile.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: August 7, 2001
    Assignee: Sunrise MSI Corporation
    Inventors: Yoshinori Nakano, Sukehide Fujimoto