Patents by Inventor Isao KATASYO

Isao KATASYO 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).

  • REACTION DEVICE FOR CHEMILUMINESCENCE DETECTOR, CHEMILUMINESCENCE DETECTOR EQUIPPED WITH SAME, AND CHEMILUMINESCENCE DETECTION METHOD
    Publication number: 20200003695
    Abstract: A reaction device is provided with a reaction tube and an inert gas supply passage. The reaction tube may be composed of an alumina sintered body and configured to oxidize and reduce a sample gas therein. An inert gas is supplied into the reaction tube through the inert gas supply passage. With this, since it is possible to reduce the contamination that interferes with activation of the alumina sintered body, aging time can be shortened.
    Type: Application
    Filed: March 7, 2018
    Publication date: January 2, 2020
    Inventors: Shigeyoshi HORIIKE, Isao KATASYO