Fitzpatrick, Cella, Harper & Scinto
Member having photosensitive layer with series of smoothly continuous non-parallel interfaces
 A light-receiving member comprises a light-receiving layer of a multi-layer structure having at least one photosensitive layer on a substrate, said photosensitive layer having at least one pair of non-parallel interfaces within a short range and said non-parallel interfaces being arranged in a large number in at least one direction within the plane perpendicular to the layer thickness direction, each of said non-parallel interfaces being smoothly continuous in the direction in which they are arranged. 
Canon Kabushiki Kaisha
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inventional inventional inventional inventional
Yoshio Teruo Masahiro Keishi Tetsuo Kyosuke
Tsuezuki Misumi Kanai Saitoh Sueda Ogawa