Inventor
YAMAMOTO KOHSUKE
JP22 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO KOHSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
5 patentsUS8349529B2Jan 8, 2013
Electrophotographic photoconductor, and electrophotographic method, electrophotographic apparatus and process cartridge containing the electrophotographic photoconductor
RICOH CO LTD2 citations62
US7997320B2Aug 16, 2011
Sheet cutter and image forming apparatus including the sheet cutter
RICOH CO LTD3 citations62
US9436152B2Sep 6, 2016
Lubricant supplying device, image forming apparatus and process cartridge
RICOH CO LTD1 citations52
US7909081B2Mar 22, 2011
Sheet laminator, image forming apparatus, and sheet laminating method
RICOH CO LTD1 citations51
US8351823B2Jan 8, 2013
Image forming apparatus, image bearing member, and method of manufacturing image bearing member
RICOH CO LTD0 citations50