Patents by Inventor Terumichi Nakagawa

Terumichi Nakagawa 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).

  • Tray for holding color chips
    Patent number: D656270
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: March 20, 2012
    Assignee: Kabushiki Kaisha Too
    Inventor: Terumichi Nakagawa
  • Color chip used for color chart
    Patent number: D656271
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: March 20, 2012
    Assignee: Kabushiki Kaisha Too
    Inventor: Terumichi Nakagawa
  • Color chart
    Patent number: D656272
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: March 20, 2012
    Assignee: Kabushiki Kaisha Too
    Inventor: Terumichi Nakagawa