Inventor
IWAMASA AKIYOSHI
US3 patents
Patents
3 patentsUS5036363AJul 30, 1991
Method of toner detection for replenishment in a developer
FUJITSU LTD38 citations91
US5200784AApr 6, 1993
Transferring device controlled for preventing the leading edge of a sheet from being excessively charged
FUJITSU LTD8 citations71
US4891671AJan 2, 1990
Magnetic brush developing device
FUJITSU LTD15 citations68