Inventor
MATSUYAMA TOSHIRO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “MATSUYAMA TOSHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
5 patentsUS4615299AOct 7, 1986
Plasma CVD apparatus for making photoreceptor drum
SHARP KK7 citations72
US4851256AJul 25, 1989
Apparatus and method for manufacturing photosensitive amorphous silicon objects
SHARP KK16 citations71
US4853309AAug 1, 1989
Photoreceptor for electrophotography with a-Si layers having a gradient concentration of doped atoms and sandwiching the photoconductive layer therebetween
SHARP KK5 citations61
US4666816AMay 19, 1987
Method of manufacturing an amorphous Si electrophotographic photoreceptor
SHARP KK2 citations61
US4943503AJul 24, 1990
Amorphous silicon photoreceptor
SHARP KK1 citations51