Patents by Inventor Kanichiro Obata

Kanichiro Obata 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).

  • Electrolytic bath assembly
    Patent number: 4211628
    Abstract: An electrolytic bath vessel assembly adapted for use to electrolytic treatment of salt water for the manufacture of caustic soda solution. The assembly includes a unique arrangement of bar electrodes, equidistantly positioned in parallel and at the both sides of a finely pored separating membrane.
    Type: Grant
    Filed: September 21, 1978
    Date of Patent: July 8, 1980
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Kanichiro Obata, Yoshikazu Kokubu, Isao Okazaki