Patents by Inventor Kazutaka Kosugi

Kazutaka Kosugi 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).

  • Sidelight
    Patent number: D742044
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: October 27, 2015
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventor: Kazutaka Kosugi
  • Light fixture
    Patent number: D743067
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: November 10, 2015
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventor: Kazutaka Kosugi
  • Lamp for vehicle
    Patent number: D762891
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: August 2, 2016
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventors: Shigeyuki Watanabe, Kaoru Yamamoto, Kazutaka Kosugi, Shinji Sato
  • Lamp for vehicle
    Patent number: D762892
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: August 2, 2016
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventors: Kazutaka Kosugi, Kaoru Yamamoto
  • Lamp for vehicle
    Patent number: D765287
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: August 30, 2016
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventors: Kazutaka Kosugi, Kaoru Yamamoto