Patents by Inventor Nagatoki Takenaka

Nagatoki Takenaka 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).

  • Patent number: 4090517
    Abstract: Medical appliance for moxibution, comprising a hand-held housing enclosing an electric heater and a temperature control device therefor. A number of presser elements of various shapes are interchangeably secured to the housing to extend from one end thereof and are in thermal contact with a plate-like element heated by the heater. Each presser element is supplied with a cover of heat-insulating material shaped to fit over and about the exposed portion thereof.
    Type: Grant
    Filed: October 27, 1976
    Date of Patent: May 23, 1978
    Inventor: Nagatoki Takenaka