Patents by Inventor Ikuno Uchida

Ikuno Uchida 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).

  • DMS detecting agent, method for preparing the same and DMS detector tube
    Patent number: 6048733
    Abstract: A DMS detecting agent with a permanganate deposited on a support, characterized in that the support is quartz sand, and that the DMS detecting agent is obtained by adding an aqueous solution of silica sol or alumina sol and a permanganate to said quartz sand support for mixing and then drying the mixture, and a DMS detecting agent tube and a DMS detector tube using the same.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: April 11, 2000
    Assignees: Tokyo Gas Co., Ltd., Gastec Corporation
    Inventors: Akira Machino, Ikuno Uchida, Takanori Yoshimori, Kunitoshi Matsunobu