Patents by Inventor Kozo Muramatsu

Kozo Muramatsu 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).

  • Coulometric titration method
    Patent number: 4468289
    Abstract: In a coulometric titration method, during a preparation step before a titration step a composition to be titrated is accumulated in an electrolyte.
    Type: Grant
    Filed: February 3, 1981
    Date of Patent: August 28, 1984
    Assignee: Mitsubishi Kasai Kogyo Kabushiki Kaisha
    Inventors: Kozo Muramatsu, Masanori Hirai, Saburo Sugihara, Hirozumi Nakamura
  • Method and apparatus for the measurement of glucose content
    Patent number: 4260680
    Abstract: A method and apparatus for measuring the glucose content in a liquid sample by passing the sample consecutively through a column of at least one ion exchange resin and a column of immobilized glucose oxidase and then determining the amount of hydrogen peroxide produced by contacting the sample with glucose oxidase.
    Type: Grant
    Filed: October 6, 1978
    Date of Patent: April 7, 1981
    Assignee: Mitsubishi Chemical Industries, Ltd.
    Inventors: Kozo Muramatsu, Kuniko Samizo