Patents by Inventor Jiro Ohsawa

Jiro Ohsawa 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).

  • Igniting apparatus
    Patent number: 4919111
    Abstract: This invention relates to an elongated apparatus including a grip member which has a fuel reservoir and a gas supply valve therein, and an ignition mechanism having the burner nozzle connected with the reservoir. A middle member uniting the grip member and the ignition member together. The ignition mechanism is built-in and the flame produced thereby is sustained for as long as required.
    Type: Grant
    Filed: November 4, 1988
    Date of Patent: April 24, 1990
    Assignee: Win Lighter Corporation
    Inventor: Jiro Ohsawa