Patents by Inventor Genki Iwao

Genki Iwao 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).

  • Ballpoint pen
    Patent number: D786973
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: May 16, 2017
    Assignee: KABUSHIKI KAISHA PILOT CORPORATION
    Inventors: Moegi Matsushita, Genki Iwao
  • Ballpoint pen
    Patent number: D822111
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: July 3, 2018
    Assignee: KABUSHIKI KAISHA PILOT CORPORATION
    Inventor: Genki Iwao
  • Ballpoint pen
    Patent number: D832348
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: October 30, 2018
    Assignee: KABUSHIKI KAISHA PILOT CORPORATION
    Inventor: Genki Iwao
  • Ballpoint pen
    Patent number: D877250
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: March 3, 2020
    Assignee: KABUSHIKI KAISHA PILOT CORPORATION
    Inventor: Genki Iwao
  • Pen
    Patent number: D884789
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: May 19, 2020
    Assignee: KABUSHIKI KAISHA PILOT CORPORATION
    Inventor: Genki Iwao
  • Ballpoint pen
    Patent number: D949970
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: April 26, 2022
    Assignee: KABUSHIKI KAISHA PILOT CORPORATION
    Inventor: Genki Iwao