Patents by Inventor KENJI KINNO

KENJI KINNO 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).

  • OPTICAL SYSTEM FOR COMPENSATION OF IMAGE SHAKE
    Publication number: 20020005851
    Abstract: An optical system has the first, second, and third lens units from an object side. The first and third lens units have positive refractive powers. The second lens unit has a negative refractive power. The second lens unit moves toward an image side during focusing from an object at an infinite distance to an object at a finite distance. The second lens unit has a sub lens unit. The sub lens unit moves in a direction perpendicular to an optical axis to correct an image shake.
    Type: Application
    Filed: February 5, 1997
    Publication date: January 17, 2002
    Inventors: KENJI KINNO, KOHTARO HAYASHI