Patents by Inventor Nobuo Siozawa

Nobuo Siozawa 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).

  • Method for supplying binder into a coating bath and its apparatus
    Patent number: 4177123
    Abstract: A method for supplying binder into a coating tank for electrophoretic power coating comprises: a step for transferring into a solid/liquid separation tank a proper amount of plating bath liquid contained in the coating tank of which the binder component is reduced as a result of the work for coating a given number of articles; a step in which the plating bath liquid is left as it is so as to form supernatant liquid and residual liquid; a step for agitating the supernatant liquid in a supernatant tank; a step for returning the residual liquid to the coating tank; a step for supplying mother binder liquid corresponding in amount to the reduced binder component to a mixing tank; a step for transferring a given amount of the liquid in the supernatant liquid tank into the mixing tank; a step in which a proper amount of plating bath liquid in the coating tank is supplied into the mixing tank while being agitated to form replenisher or supplementary bath liquid; and a step for supplying the replenisher bath liquid i
    Type: Grant
    Filed: October 31, 1978
    Date of Patent: December 4, 1979
    Assignees: Taikisha Ltd., Honda Motor Co., Ltd., Shinto Paint Co., Ltd.
    Inventors: Nobuo Siozawa, Uhee Kikuchi, Suguru Kimura, Nobuaki Todoroki, Jun-ichi Yasukawa, Satoru Kamiyama