Patents by Inventor Yasuki Nagaoka

Yasuki Nagaoka 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).

  • Camera
    Patent number: D317168
    Type: Grant
    Filed: July 21, 1988
    Date of Patent: May 28, 1991
    Assignee: Nikon Corporation
    Inventors: Jun Akabane, Yasuki Nagaoka
  • Camera
    Patent number: D317772
    Type: Grant
    Filed: July 29, 1988
    Date of Patent: June 25, 1991
    Assignee: Nikon Corporation
    Inventors: Hiroshi Kobayashi, Yasuki Nagaoka
  • Binoculars
    Patent number: D329860
    Type: Grant
    Filed: November 9, 1990
    Date of Patent: September 29, 1992
    Assignee: Nikon Corporation
    Inventors: Hitoshi Suyama, Yasuki Nagaoka
  • 35 mm Camera
    Patent number: D343405
    Type: Grant
    Filed: June 4, 1992
    Date of Patent: January 18, 1994
    Assignee: Nikon Corporation
    Inventors: Akira Nojima, Hitoshi Suyama, Yasuki Nagaoka
  • Camera
    Patent number: D345989
    Type: Grant
    Filed: December 28, 1992
    Date of Patent: April 12, 1994
    Assignee: Nikon Corporation
    Inventors: Jun Akabane, Yasuki Nagaoka, Hideki Ito
  • Camera
    Patent number: D356808
    Type: Grant
    Filed: April 5, 1994
    Date of Patent: March 28, 1995
    Assignee: Nikon Corporation
    Inventor: Yasuki Nagaoka