Patents by Inventor Yasuhiro Miyoshi

Yasuhiro Miyoshi 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).

  • Patent number: 4974014
    Abstract: A viewfinder assembly which comprises a viewfinding mirror module of one-piece construction including a pair of major roof mirrors laid at a predetermined acute angle (90.degree.) relative to each other, side walls continued from respective lower edges of the roof mirrors to support such roof mirrors and an eyepiece support frame positioned rearwardly of the viewfinding mirror module. Each of the side walls has a lower edge formed integrally with elastic fitting pawls for the fitting of the viewfinding mirror module to the camera body. In order to mount the viewfinding mirror module, the viewfinding mirror module is first mounted on the viewfinder holder with the fitting pawls engaged in holes in the viewfinder holder.
    Type: Grant
    Filed: March 20, 1990
    Date of Patent: November 27, 1990
    Assignee: Minolta Camera Kabushiki Kaisha
    Inventors: Togo Teramoto, Syunji Oku, Yasuhiro Miyoshi, Mamoru Katsuragi
  • Patent number: 4926208
    Abstract: A viewfinder assembly which comprises a viewfinding mirror module of one-piece construction including a pair of major roof mirrors laid at a predetermined acute angle (90.degree.) relative to each other, side walls continued from respective lower edges of the roof mirrors to support such roof mirrors and an eyepiece support frame positioned rearwardly of the viewfinding mirror module. Each of the side walls has a lower edge formed integrally with elastic fitting pawls for the fitting of the viewfinding mirror module to the camera body. In order to mount the viewfinding mirror module, the viewfinding mirror module is first mounted on the viewfinder holder with the fitting pawls engaged in holes in the viewfinder holder.
    Type: Grant
    Filed: May 9, 1989
    Date of Patent: May 15, 1990
    Assignee: Minolta Camera Kabushiki Kaisha
    Inventors: Togo Teramoto, Syunji Oku, Yasuhiro Miyoshi, Mamoru Katsuragi
  • Patent number: D523274
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: June 20, 2006
    Assignees: Tsuchiya Tsco Co., Ltd., Ultrafab, Inc.
    Inventor: Yasuhiro Miyoshi