Patents by Inventor Yoshikazu Hashiguchi

Yoshikazu Hashiguchi 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).

  • Process and apparatus for controlling bacterial contamination of medical unit waterline and water therein using electric current
    Publication number: 20030044310
    Abstract: An anode electrode is disposed to expose in water in a medical waterline, and a cathode is connected to an outer surface cf the waterline electrically conducting to an inner surface of the waterline or exposed in water in the waterline, and by these electrodes, an electric current of an output within the range from 3 to 50 mA is applied to water in the waterline, thereby providing an electric current sterilization method for the medical waterline and water therein, with improved cost effectivity, safety, and sufficient sterilization characteristic.
    Type: Application
    Filed: September 19, 2001
    Publication date: March 6, 2003
    Applicant: Jonan Co., Ltd.
    Inventors: Masahiro Takahashi, Eisuke Wada, Toraichi Katsube, Yoshikazu Hashiguchi