Patents by Inventor Tasaburo Uneo

Tasaburo Uneo 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).

  • A powder coating which is excellent in stain resistance
    Patent number: 5212243
    Abstract: A powder coating which is specifically useful for the containing of electric appliance, office appliance and the like and is excellent, inter alia, stain resistance of the formed coating is provided, the powder coating comprising (a) a base resin having a reactive functional group, (b) a hardener having in its molecule 2 or more functional groups which are reactive with the functional group of the base resin and (c) an acrylic resin containing 40 100 % by weight of the total of the constituting monomers of t-butyl acrylate and/or t-butyl methacrylate.
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: May 18, 1993
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Yuji Toyoda, Akimitsu Uenaka, Hideki Ichimura, Tasaburo Uneo, Koichi Tsutsui