Patents by Inventor Naoko Okubo

Naoko Okubo 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).

  • Container
    Patent number: D563222
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: March 4, 2008
    Assignee: Kao Corporation
    Inventors: Mika Yamanaka, Naoko Okubo, Elie Papiernik
  • Sprayer
    Patent number: D569264
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: May 20, 2008
    Assignee: Kao Corporation
    Inventors: Mika Yamanaka, Naoko Okubo, Elie Papiernik