| Patent No. | Patent Title: |
| 7027232 | Optical cross-connect switch with telecentric lens and multi-surf... |
| 6989942 | Zoom lens and photographing apparatus having the same |
| 6924941 | Optical apparatus |
| 6921164 | Underwater viewing lens |
| 6922290 | Zoom lens system |
| 6917476 | Zoom lens system |
| 6906868 | Zoom lens system |
| 6894843 | Optical apparatus for a line scanner system with reduced optical ... |
| 6891680 | Zoom lens system |
| 6873476 | Microlithographic reduction projection catadioptric objective |
| 6873471 | Eyepiece for viewing a flat image |
| 6867925 | Zoom lens |
| 6867927 | Transparent surface formed complex polymer lenses |
| 6859331 | Objective |
| 6856466 | Multiple imaging system |
| 6842298 | Broad band DUV, VUV long-working distance catadioptric imaging sy... |
| 6833964 | Zoom lens system |
| 6831792 | Objective lens, combination of objective lenses, and method for a... |
| 6817713 | Spectacle lens manufacturing method and spectacle lens supply sys... |
| 6816326 | Optical system with compensated spatial dispersion |
| 6813090 | Zoom lens system |
| 6813088 | Projection optical system and projection exposure device which us... |
| 6809883 | Autofocus system |
| 6809888 | Apparatus and methods for thermal reduction of optical distortion |
| 6793339 | Coated sunglass lens |
| 6785058 | Zoom lens system |
| 6785055 | Zoom lens system |
| 6781769 | Small-sized three-unit zoom lens |
| 6776486 | Progressive addition power lens |
| 6771431 | Zoom lens and camera equipped with zoom lens |
| 6768595 | Five-group zoom lens and projection display device including it |
| 6762889 | Compact telephoto lens for grating scale position measuring syste... |
| 6747810 | Single focus lens having short overall length |
| 6744576 | Recognition of the maximum position of a revolving dial or slide ... |
| 6741403 | Hybrid lens system |
| 6741402 | Objective lens for optical head |
| 6735020 | Zoom lens and image pickup apparatus |
| 6724542 | Monolithic optical device for light transmission, and multi-chann... |
| 6717746 | Catadioptric reduction lens |
| 6717745 | Optical systems and methods employing rotating cylindrical lenses... |