Patents by Inventor Yasunori Kudo

Yasunori Kudo 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).

  • Electric stapler
    Patent number: 5029745
    Abstract: An electric stapler including tension springs which prevent a second staple from entering a staple supply position of a magazine when a first staple is a jammed therein. The tension springs are connected between the arm of actuating links and connecting rods. The connecting rods connect the actuating links to the shaft of a motor. A clincher is provided which folds the legs of a U-shaped staple which have penetrated an article to a stapled against the article.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: July 9, 1991
    Assignee: Max Co., Ltd.
    Inventors: Nobuyuki Akizawa, Yasunori Kudo, Toshiyuki Kanai, Yasuo Kamei, Nobuaki Oyama, Akihito Negishi
  • Electric stapler
    Patent number: 5009355
    Abstract: An electric stapler including tension springs which prevent a second staple from entering a staple supply position of a magazine when a first staple is jammed therein. The tension springs are connected between the arm of actuating links and connecting rods. The connecting rods connect the actuating links to the shaft of a motor. A clincher is provided which folds the legs of a U-shaped staple which have penetrated an article to be stapled against the article.
    Type: Grant
    Filed: April 2, 1990
    Date of Patent: April 23, 1991
    Assignee: Max Co., Ltd.
    Inventors: Nobuyuki Akizawa, Yasunori Kudo, Toshiyuki Kanai, Yasuo Kamei, Nobuaki Oyama, Akihito Negishi