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Satoshi Do

Saitama, JP

Satoshi Do Patent applications
Patent application numberTitlePublished
20100220401Imaging lens - An imaging lens of which various aberrations are corrected well, optical length is short, and back focus is sufficiently secured, is provided. The imaging lens is formed of a first lens L09-02-2010
20100118416IMAGING LENS - The present invention is an imaging lens of which optical performance does not deteriorate even in a high temperature environment, various aberrations are well corrected, optical length is short, and back focus is sufficiently secured, the imaging lens comprising a first junction type compound lens, an aperture stop S, a second junction type compound lens, and a third junction type compound lens, which are arranged in this sequence from an object side to an image side. The first junction type compound lens comprises a first lens L05-13-2010
20090185289Pickup lens - A pickup lens is provided with various aberrations corrected satisfactorily, with a short optical length, and with a sufficient back focus secured. The configuration comprises an aperture diaphragm S07-23-2009
20080291549Image Capture Lens Feeding Device and Method of Assembly of Same - In a thin image capture lens feeding device, wear of constituent members does not readily occur, even when an operation of switching between a normal image capture mode and a macro image capture mode is repeated. By rotating a lens retention housing 11-27-2008

Patent applications by Satoshi Do