Inventor
KUMANO YUUTA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KUMANO YUUTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
11 patentsUS7985522B2Jul 26, 2011
Electrophotographic photoreceptor
MITSUBISHI CHEM CORP19 citations92
US7718337B2May 18, 2010
Electrophotographic photoreceptor
MITSUBISHI CHEM CORP6 citations73
US7604913B2Oct 20, 2009
Electrophotographic photosensitive body
MITSUBISHI CHEM CORP6 citations73
US6884556B2Apr 26, 2005
Electrophotographic photoreceptor
MITSUBISHI CHEM CORP10 citations73
US6599671B2Jul 29, 2003
Electrophotographic receptor
MITSUBISHI CHEM CORP7 citations73
US6482560B2Nov 19, 2002
Electrophotographic photoreceptor
MITSUBISHI CHEM CORP11 citations73
US7473507B2Jan 6, 2009
Electrophotographic photoreceptor with polyester resin in photosensitive layer
MITSUBISHI CHEM CORP4 citations62
US7244535B2Jul 17, 2007
Electrophotographic photoreceptor
MITSUBISHI CHEM CORP4 citations62
US6803163B2Oct 12, 2004
Electrophotographic photoreceptor
MITSUBISHI CHEM CORP3 citations62
US6100347AAug 8, 2000
Crystalline olefin resin composition
MITSUBISHI CHEM CORP3 citations57
US10185237B2Jan 22, 2019
Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image forming apparatus, and polyarylate resin
MITSUBISHI CHEM CORP0 citations41