Patents by Inventor Mami Hayashida

Mami Hayashida 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).

  • Modular cap
    Patent number: D600892
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: September 29, 2009
    Assignee: Route Creative Works Co., Ltd.
    Inventor: Mami Hayashida
  • Modular cap
    Patent number: D600893
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: September 29, 2009
    Assignee: Route Creative Works Co., Ltd.
    Inventor: Mami Hayashida
  • Modular cap
    Patent number: D601331
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: October 6, 2009
    Assignee: Route Creative Works Co., Ltd.
    Inventor: Mami Hayashida
  • Wall hanger for modular caps
    Patent number: D650998
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: December 27, 2011
    Assignee: Route Creative Works Co., Ltd
    Inventor: Mami Hayashida
  • Wall hanger for modular caps
    Patent number: D650999
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: December 27, 2011
    Assignee: Route Creative Works Co., Ltd
    Inventor: Mami Hayashida