Patents by Inventor Kohei Deguchi

Kohei Deguchi 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: 4596623
    Abstract: A method of filming the surface of a plywood used for formwork, the method comprising dispersing a first dose of an adhesive polyolefine resin powder on the surface of the plywood, heating the dispersed resin powder on the plywood, thereby enabling the resin powder to spread thereon in a molten state, dispersing a second dose of non-adhesive polyolefine resin powder, heating the second dose of resin powder on the film produced by the first dose of resin powder, flattening the resin layers on the plywood by passing same through press rollers, and finally cooling the flattened resin layer.
    Type: Grant
    Filed: April 13, 1984
    Date of Patent: June 24, 1986
    Assignee: Kobunshi Giken Kabushiki Kaisha
    Inventors: Mitsuo Matsumoto, Kohei Deguchi