Patents by Inventor Masahiko Tosaka

Masahiko Tosaka 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).

  • Cigarette box and an outer blank therefor
    Patent number: 7828143
    Abstract: A cigarette box has a box body, a lid that opens/closes the box body, an outer wall superposed on a rear wall of the box body and forms a pocket (P) in cooperation with the rear wall, and a sheet-like pouch removably contained in the pocket (P), the pouch being used as a portable ash container.
    Type: Grant
    Filed: March 6, 2008
    Date of Patent: November 9, 2010
    Assignee: Japan Tobacco Inc.
    Inventors: Masahiko Tosaka, Tetsuya Nakamura
  • Cigarette box and an outer blank therefor
    Publication number: 20080164161
    Abstract: A cigarette box has a box body (2), a lid (4) that opens/closes the box body (2), an outer wall (10) superposed on a rear wall of the box body (2) and forms a pocket (P) in cooperation with the rear wall, and a sheet-like pouch (6) removably contained in the pocket (P), the pouch (6) being used as a portable ash container.
    Type: Application
    Filed: March 6, 2008
    Publication date: July 10, 2008
    Inventors: Masahiko Tosaka, Tetsuya Nakamura