Patents by Inventor Tetsuya Takasu

Tetsuya Takasu 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).

  • Electrodepositable coating composition
    Patent number: 5483012
    Abstract: This invention provides a cationic electrodepositable coating composition comprising:(A) 30 to 1% by weight of a high-molecular-weight polyurethane resin prepared by reacting (a) an organic polyisocyanate, (b) a high-molecular-weight polyol, and (c) a diol having at least one tertiary amino group, the high-molecular-weight polyurethane resin (A) having a SP value of 9.5 to 12.0 and a number average molecular weight of at least 15,000; and(B) 70 to 99% by weight of an epoxy-type cationic electrodepositable resin.
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: January 9, 1996
    Assignees: Kansai Paint Company Limited, Sanyo Chemical Industries, Ltd.
    Inventors: Susumu Midogohchi, Masafumi Kume, Takahisa Kasukawa, Tetsuya Takasu, Hiroshi Nishimoto