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| Number | Title | Issue Date |
| 8102548 | Video-based control and diagnostics system A video-based control and diagnostics system for use in an imaging machines, is presented. The system may be used in a number of ways with video imaging, including diagnostic testing, monitoring paper type, motors and solenoids, providing machine access by controlli... | 01/24/2012 |
| 7432974 | Image pickup device and image pickup optical system An optical system enables images of a wide range of natural subjects to be well reproduced with their colors, and provides an image pickup system including, at least, an image pickup optical system, an electronic image pickup device having three or more different sp... | 10/07/2008 |
