Patents by Inventor Tetsu Sonoda

Tetsu Sonoda 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).

  • Coated metal articles methods for preparing the same laminated composites containing the same, and methods for preparing such laminated composites
    Patent number: 6365276
    Abstract: Coating the surface of metal articles, in particular untreated, bright, sealed, anodized metal sheets, especially bright, sealed, anodized aluminum sheets with a coating composition which contains: (a′) a fluorinated ethylene vinyl ether; (b′) a curing agent; (c′) a catalyst; and (d′) a solvent, followed by curing affords metals articles which are particularly useful as components of metal-resin composite laminates.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: April 2, 2002
    Assignee: Mitsushita Chemical America, Inc.
    Inventors: Joseph J. Rudisi, Richard N. Harford, Frederick L. Chapman, Hari Menon, Tetsu Sonoda