Patents by Inventor Yuko Waketa

Yuko Waketa 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: 5701207
    Abstract: A camera for taking a photograph on a picture plane of a rolled film which has a width of 24 mm. The camera includes: a photographing lens of which a convex surface is faced toward an object to be photographed and satisfying: 18.ltoreq.f.ltoreq.32 and f.sup.2 /90.ltoreq.F.ltoreq.16 in which f is the focal length of the photographing lens and F is the F-number of the photographing lens; at least one diaphragm; and the picture plane having a picture frame satisfying: 23.ltoreq.L.ltoreq.32 and 1.5.ltoreq.L/S 6.5 in which L (mm) is the long dimension of the picture frame, S is the short dimension of the picture frame, and an image of the object is focused on the picture plane through the photographing lens and the diaphragm.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: December 23, 1997
    Assignee: Konica Corporation
    Inventors: Yuko Waketa, Nobuyoshi Mori