Patents by Inventor Seiji Tachino

Seiji Tachino 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).

  • Electrode apparatus for dialysis
    Patent number: 5049253
    Abstract: An electrode is arranged in an integrally formed, seamless, self-supporting tubular ion exchanger, and a liquid supply and discharge mechanism for circulating an electrolyte is arranged in the tubular ion exchanger to construct an electrode apparatus for the dialysis. When this apparatus is used for the dialysis of an electrodeposition coating solution, leakage of the coating solution into the electrode portion and leakage of the electrolyte into a tank are prevented.
    Type: Grant
    Filed: December 14, 1989
    Date of Patent: September 17, 1991
    Assignee: Tokuyama Soda Kabushiki Kaisha
    Inventors: Ryuji Izuo, Seiji Tachino, Masaaki Nakashima