Patents by Inventor Akikazu Yorinaga

Akikazu Yorinaga 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).

  • Photo sensor
    Patent number: D541687
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: May 1, 2007
    Assignee: Sunx Limited
    Inventor: Akikazu Yorinaga
  • Photo sensor
    Patent number: D541688
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: May 1, 2007
    Assignee: Sunx Limited
    Inventor: Akikazu Yorinaga
  • Photo sensor
    Patent number: D543885
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: June 5, 2007
    Assignee: Sunx Limited
    Inventor: Akikazu Yorinaga
  • Photo sensor
    Patent number: D547685
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: July 31, 2007
    Assignee: Sunx Limited
    Inventor: Akikazu Yorinaga
  • Photo sensor
    Patent number: D547686
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: July 31, 2007
    Assignee: Sunx Limited
    Inventor: Akikazu Yorinaga