Patents by Inventor Yoshio Natsumi

Yoshio Natsumi 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: 5669290
    Abstract: A revolving grilling apparatus grills foods, such as skewered meats and vegetables or corn, which are held parallel on a plurality of cartridges while revolving over a range. Each of the holding cartridges is placed upon one of the stations of the main body of this apparatus. The revolving members of each cartridge engaged with the food to be grilled simultaneously revolve, by being driven by a power-transmitting mechanism in the main body of the apparatus, when each of the holding cartridges is installed on each of the stations. In grilling the skewered foods to be grilled, the base portion of each spit is inserted into the tip portion of each revolving member extruded from each cartridge. In grilling corn, each ear is grilled while revolving on a pair of revolving rollers installed in the tip of each revolving member.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: September 23, 1997
    Inventors: Yoshio Natsumi, Hideko Natsumi