Patents by Inventor Toshio Yose

Toshio Yose 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).

  • Microwave oven with detachable electrical resistance heater
    Patent number: 4814569
    Abstract: A microwave oven has a sheath heater detachably attached to its wall and an insulator is attached to the sheath heater. An indentation is formed on the bottom wall of the oven for engaging with the insulator when the heater is properly attached to the wall.
    Type: Grant
    Filed: March 18, 1988
    Date of Patent: March 21, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Toshio Yose
  • Microwave oven with a removably attached heater
    Patent number: 4752664
    Abstract: A microwave oven with a removably attachable heater for convective heating has on its wall a compact socket member containing plate spring-like grounding pieces through which the outer cover of the heater can be reliably grounded through the oven wall. The heater may be provided with a position indicating insulator piece by means of which the user can visually ascertain that the heater is properly attached to the oven.
    Type: Grant
    Filed: July 2, 1986
    Date of Patent: June 21, 1988
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Toshio Yose