Patents by Inventor Shoko Ryuen

Shoko Ryuen 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 provided with a sliding cover
    Patent number: 5805947
    Abstract: A camera comprises a camera main body, a taking lens provided at the camera main body and a sliding cover which is capable of sliding between a closed position at which the sliding cover covers the front surface of the taking lens and an open position at which the sliding cover withdraws from the front surface of the taking lens, along the front surface of the camera main body. The camera main body is provided with an outer cover and a groove forming member which is positioned on the inside of the outer cover, where a guide groove extending in the sliding direction of the sliding cover is formed. The sliding cover is provided with a through portion which passes through the outer cover. And a guide projection formed at the through portion is connected with the guide groove in such a manner that they can slide to guide the sliding movement of the sliding cover.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: September 8, 1998
    Assignee: Nikon Corporation
    Inventors: Hidenori Miyamoto, Masao Owashi, Masaaki Yanagisawa, Shoko Ryuen
  • Camera
    Patent number: D365835
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: January 2, 1996
    Assignee: Nikon Corporation
    Inventors: Akira Nojima, Ken Moro, Nobuo Hashimoto, Shoko Ryuen
  • Camera
    Patent number: D374244
    Type: Grant
    Filed: January 19, 1995
    Date of Patent: October 1, 1996
    Assignee: Nikon Corporation
    Inventors: Nobuo Hashimoto, Ken Moro, Akira Nojima, Shoko Ryuen
  • Camera
    Patent number: D377187
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: January 7, 1997
    Assignee: Nikon Corporation
    Inventors: Nobuo Hashimoto, Shoko Ryuen
  • Camera
    Patent number: D383146
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: September 2, 1997
    Assignee: Nikon Corporation
    Inventors: Nobuo Hashimoto, Shoko Ryuen, Ken Moro, Hideki Ito
  • Camera
    Patent number: D383147
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: September 2, 1997
    Assignee: Nikon Corporation
    Inventors: Ken Moro, Hideki Ito, Nobuo Hashimoto, Shoko Ryuen
  • Binoculars
    Patent number: D386770
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: November 25, 1997
    Assignee: Nikon Corporation
    Inventors: Shoko Ryuen, Ken Moro
  • Camera
    Patent number: D389164
    Type: Grant
    Filed: January 19, 1995
    Date of Patent: January 13, 1998
    Assignee: Nikon Corporation
    Inventors: Nobuo Hashimoto, Ken Moro, Shoko Ryuen
  • Camera
    Patent number: D395908
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: July 7, 1998
    Assignee: Nikon Corporation
    Inventor: Shoko Ryuen
  • Camera
    Patent number: D404414
    Type: Grant
    Filed: December 16, 1997
    Date of Patent: January 19, 1999
    Assignee: Nikon Corporation
    Inventors: Masaaki Yanagisawa, Shoko Ryuen
  • Camera
    Patent number: D423543
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: April 25, 2000
    Assignee: Nikon Corporation
    Inventors: Nobuo Hashimoto, Shoko Ryuen, Ken Moro
  • Digital camera
    Patent number: D672802
    Type: Grant
    Filed: October 3, 2011
    Date of Patent: December 18, 2012
    Assignee: Nikon Corporation
    Inventors: Akira Nojima, Masanobu Iwabuchi, Shoko Ryuen, Sumito Watanabe, Giorgetto Giugiaro
  • Digital camera
    Patent number: D677301
    Type: Grant
    Filed: October 3, 2011
    Date of Patent: March 5, 2013
    Assignee: Nikon Corporation
    Inventors: Akira Nojima, Ken Moro, Yasuki Nagaoka, Arata Ono, Masanobu Iwabuchi, Shoko Ryuen, Sumito Watanabe, Yutaka Nikaido, Yasuhide Yokoi, Giorgetto Giugiaro
  • Digital camera
    Patent number: D806771
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: January 2, 2018
    Assignee: Nikon Corporation
    Inventors: Yutaka Nikaido, Yasuki Nagaoka, Shoko Ryuen
  • Digital camera
    Patent number: D816146
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: April 24, 2018
    Assignee: Nikon Corporation
    Inventors: Yutaka Nikaido, Chihiro Tsukamoto, Masanobu Iwabuchi, Shoko Ryuen, Yasuki Nagaoka
  • Digital camera
    Patent number: D898804
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: October 13, 2020
    Assignee: Nikon Corporation
    Inventors: Yutaka Nikaido, Shoko Ryuen