K Yoshida - US Patent App. 13/198,583, 2012 - Google Patents
In view of the above-described circumstances, the present invention is directed to providing an imaging device and a method of cleaning a light exit window of the imaging device …
K Yoshida - US Patent 8,740,779, 2014 - freepatentsonline.com
In an imaging device for capturing an image by applying illuminating light emitted from a light source to a part to be observed through a light exit window and receiving light coming …
K Yoshida - US Patent App. 13/198,583, 2012 - freepatentsonline.com
In an imaging device for capturing an image by applying illuminating light emitted from a light source to a part to be observed through a light exit window and receiving light coming …