Inventor
KANNO FUCHIO
JP11 patents
Patents
11 patentsUS4656964AApr 14, 1987
Developing device
RICOH KK27 citations92
US4624545ANov 25, 1986
Developing device with regulated developer supply
RICOH KK26 citations92
US4601963AJul 22, 1986
Locally deformable photosensitive drum for use in electrophotography
RICOH KK28 citations92
US4575220AMar 11, 1986
Developing device
RICOH KK27 citations92
US4564285AJan 14, 1986
Developing device having dispersed floating electrodes in a dielectric layer
RICOH KK48 citations92
US4625676ADec 2, 1986
Developing device
RICOH KK15 citations82
US4561381ADec 31, 1985
Voltage-controlled developing device
RICOH KK22 citations82
US4538898ASep 3, 1985
Developing device
RICOH KK24 citations82
US4528937AJul 16, 1985
Device for forming a developer film
RICOH KK26 citations82
US4896625AJan 30, 1990
Developing device
RICOH KK13 citations73
US4674439AJun 23, 1987
Developing device
RICOH KK13 citations73