Patents by Inventor Yayoi Ogata

Yayoi Ogata 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).

  • Toaster oven
    Patent number: D287562
    Type: Grant
    Filed: July 9, 1984
    Date of Patent: January 6, 1987
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Kazuo Takada, Tadanori Fujiwara, Miyo Izumi, Yayoi Ogata, Hitomi Mikami, Eriko Yabe
  • Electric oven toaster
    Patent number: D303062
    Type: Grant
    Filed: April 22, 1986
    Date of Patent: August 29, 1989
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Kazuo Takada, Yayoi Ogata
  • Electric oven toaster
    Patent number: D304147
    Type: Grant
    Filed: December 30, 1986
    Date of Patent: October 24, 1989
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Kazuo Takada, Yayoi Ogata, Naomi Nakajima