Canon patent applications published on 04 June 2015

3 US patent applications published on 04 June 2015 and assigned to Canon

1 20150156365 Image Based Correction of Distortion from a Scanner
2 20150155473 PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, MULTILAYERED PIEZOELECTRIC ELEMENT, MANUFACTURING METHOD FOR MULTILAYERED PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, ULTRASONIC MOTOR, OPTICAL DEVICE, VIBRATION DEVICE, DUST REMOVING DEVICE, IMAGING DEVICE, AND ELECTRONIC DEVICE
3 20150153290 X-RAY APPARATUS AND METHOD OF MEASURING X-RAYS