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Mami Muratani, Tokyo JP

Mami Muratani, Tokyo JP

Patent application numberDescriptionPublished
20080198463ZOOM LENS SYSTEM AND OPTICAL APPARATUS USING THE SAME - Providing a zoom lens system with a vibration reduction function excellently correcting aberrations with accomplishing compact, lightweight, and slim upon being accommodated, and to provide an optical apparatus using the zoom lens system. The system consists of, in order from an object, a first group having negative power, a second group having positive power. Upon zooming from a wide-angle end to a telephoto end, a distance between the first group and the second group decreases. The first group consists of, in order from the object, a first lens having negative power and a second lens having positive power. The second group consists of, in order from the object, a third lens having positive power, a fourth lens having negative power, and a fifth lens having positive power. An image blur is corrected by shifting the second group as a whole in a direction substantially perpendicular to the optical axis.08-21-2008
20080212202ZOOM LENS SYSTEM AND OPTICAL APPARATUS USING THE SAME - Providing a zoom lens system excellently correcting various aberrations with accomplishing to be compact, lightweight, and slim upon being accommodated, and to provide an optical apparatus using the zoom lens system. The system consists of, in order from an object, a first group G09-04-2008
20080218878ZOOM LENS, OPTICAL APPARATUS, AND METHOD FOR FORMING AN IMAGE OF AN OBJECT - In a zoom lens ZL09-11-2008
20100195214ZOOM LENS, OPTICAL APPARATUS EQUIPPED THEREWITH AND METHOD FOR MANUFACTURING THE ZOOM LENS - A zoom lens ZL installed in an electronic still camera 08-05-2010
20110134537ZOOM LENS SYSTEM, OPTICAL APPARATUS EQUIPPED THEREWITH, AND METHOD FOR ZOOMING ZOOM LENS SYSTEM - A zoom lens system ZL installed in an electronic still camera 06-09-2011
20110141575ZOOM LENS SYSTEM, OPTICAL APPARATUS EQUIPPED WITH ZOOM LENS SYSTEM AND METHOD FOR ZOOMING ZOOM LENS SYSTEM - A zoom lens system ZL mounted in an electronic still camera 06-16-2011
20110170195IMAGING LENS, OPTICAL APPARATUS INCLUDING IMAGING LENS AND METHOD FOR MANUFACTURING IMAGING LENS - An optical system includes, in order from an object side: a first lens group G07-14-2011
20110211263IMAGING LENS, OPTICAL APPARATUS INCLUDING IMAGING LENS AND METHOD FOR MANUFACTURING IMAGING LENS - An imaging lens SL mounted in a digital single lens reflex camera 09-01-2011

Patent applications by Mami Muratani, Tokyo JP