Inventor
SAKAMOTO KOUJI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
2 patentsUS5671465ASep 23, 1997
Image forming apparatus having a revolver type developing device
RICOH KK26 citations92
US5223668AJun 29, 1993
Single component developing device with velocity of roller dependent on time constant of circuit formed by resistor layer of developer carrying member and photosensitive drum
RICOH KK18 citations69