Canon patents granted on 10 February 2009

13 US patents granted on 10 February 2009 and assigned to Canon

1 D586,383 Printer
2 7,489,898 Sheet processing apparatus and image forming apparatus provided with the same
3 7,489,885 Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus
4 7,489,871 Light detection apparatus and free space optics communication apparatus
5 7,489,815 Source device to destination device transform using black weight
6 7,489,669 Communication system, communication apparatus and communication method
7 7,489,387 Exposure apparatus and device fabrication method
8 7,489,361 Pixel interpolaton apparatus and method with discrimination of similarity between a discrimination block and a plurality of reference blocks
9 7,489,345 Image processing apparatus, image-taking system, image processing method and image processing program
10 7,489,333 Ophthalmologic image pickup apparatus
11 7,489,135 Electric potential measuring instrument and image forming apparatus
12 7,488,948 Radiation image pick-up device and method therefor, and radiation image pick-up system
13 7,488,071 Ophthalmologic image recording apparatus, ophthalmologic image recording method, and ophthalmologic image recording program