Patents by Inventor Shunji Fukuta

Shunji Fukuta 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).

  • Patent number: 4036721
    Abstract: A method for coating a conductive material, which comprises applying an inorganic composition containing at least monobasic aluminum phosphate to the conductive material to form an inorganic coating layer and then applying thereto an electrodepositable composition by electrophoretic means to form an organic coating layer. The resulting composite coating layer produced by this method is characterized by possessing excellent properties, such as excellent inter-coat adhesion, excellent corrosion resistance, impact strength and flexibility.
    Type: Grant
    Filed: May 25, 1976
    Date of Patent: July 19, 1977
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Hisao Kato, Hideo Yagi, Shunji Fukuta
  • Patent number: 3988231
    Abstract: A method for coating a conductive material, which comprises applying an inorganic composition containing at least one silicic acid base material to the conductive material to form an inorganic coating layer and then applying thereto an electrodepositable composition by electrophoretic means to form an organic coating layer. The resulting composite coating layer produced by this method is characterized by possessing excellent properties, such as excellent inter-coat adhesion, excellent corrosion resistance, impact strength and flexibility.
    Type: Grant
    Filed: July 9, 1974
    Date of Patent: October 26, 1976
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Hisao Kato, Hideo Yagi, Shunji Fukuta