Patents by Inventor Yoshimisa Kato

Yoshimisa Kato 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).

  • Portable oxygen inhaler
    Patent number: 4671270
    Abstract: A portable oxygen inhaler comprises a chlorate candle, a mask, a tube connecting the chlorate candle and the mask, and a handily-sized case housing these and other component parts as an integral unit. When an actuation pin provided on the chlorate candle is pulled out of the case, oxygen is immediately generated and supplied to the mask.
    Type: Grant
    Filed: July 6, 1984
    Date of Patent: June 9, 1987
    Assignee: Midori Anzen Industry Co., Ltd.
    Inventor: Yoshimisa Kato