Patents by Inventor Masaharu Takei

Masaharu Takei 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).

  • Toy music box
    Patent number: D280837
    Type: Grant
    Filed: September 6, 1983
    Date of Patent: October 1, 1985
    Assignee: Kabushiki Kaisha Sankyo Seiki Seisakusho
    Inventor: Masaharu Takei
  • Crib toy
    Patent number: D286898
    Type: Grant
    Filed: November 30, 1984
    Date of Patent: November 25, 1986
    Assignee: Tomy Kogyo Co. Inc.
    Inventors: Masaharu Takei, Tim Cahill
  • Audible toy
    Patent number: D299729
    Type: Grant
    Filed: August 26, 1986
    Date of Patent: February 7, 1989
    Assignee: Tomy Kogyo Co., Inc.
    Inventors: Masaharu Takei, Edward Ferguson