Patents by Inventor Koremitsu Outsuka

Koremitsu Outsuka 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).

  • Voltammetric apparatus and method
    Patent number: 4083754
    Abstract: In apparatus for use in differential pulse anodic stripping voltammetry the period of the pulse voltage is selected to be in a range of from 16.7 to 400 milliseconds for the purpose of analyzing an extremely small quantity of metal ions at high speeds and at high sensitivities.
    Type: Grant
    Filed: April 26, 1976
    Date of Patent: April 11, 1978
    Assignee: Mitsubishi Kasei Kobyo Kabushiki Kaisha
    Inventors: Koremitsu Outsuka, Kazuyoshi Kawasaki, Yutaka Tanaka
  • Anodic stripping voltammetric apparatus
    Patent number: 4072594
    Abstract: In anodic stripping voltametric apparatus the time constant of the filter circuit of the voltage holder is selected to be of from 0.01 to 0.1 second for the purpose of analyzing an extremely small quantity of metal ions at high accuracies.
    Type: Grant
    Filed: May 3, 1976
    Date of Patent: February 7, 1978
    Assignee: Mitsubishi Kasei Kogyo Kabushiki Kaisha
    Inventors: Koremitsu Outsuka, Yutaka Tanaka