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ARAI RYOTA
JP9 patents
Top patents by PatentIndex Score
US9378899B2Jun 28, 2016
Photoelectric conversion element
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US9373450B2Jun 21, 2016
Photoelectric conversion element
ARAI RYOTA6 citations72
US9406887B2Aug 2, 2016
Solution, organic semiconductor material, organic semiconductor film, electronic device and electronic equipment
ARAI RYOTA2 citations62
US8889324B2Nov 18, 2014
Image bearing member, image forming method, image forming apparatus, and process cartridge
ARAI RYOTA2 citations62
US9246110B2Jan 26, 2016
Organic material and photoelectric conversion element
ARAI RYOTA2 citations59
US9590187B2Mar 7, 2017
Substituent-eliminable diketopyrrolopyrrole derivative, organic semiconductor material precursor solution, organic semiconductor material, and organic semiconductor material film
ARAI RYOTA1 citations51
US8809543B2Aug 19, 2014
Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, and process cartridge for electrophotographic image forming apparatus
ARAI RYOTA0 citations51
US10062854B2Aug 28, 2018
Organic material and photoelectric conversion element
ARAI RYOTA1 citations44
US8586270B2Nov 19, 2013
Electrophotographic photoconductor, electrophotographic method, and electrophotographic apparatus
ARAI RYOTA0 citations40