Inventor
OYAMADA KOICHI
JP6 patents
Patents
6 patentsUS4880719ANov 14, 1989
Two component electrophotographic developer
FUJI XEROX CO LTD64 citations94
US4933251AJun 12, 1990
Electrophotographic developer
FUJI XEROX CO LTD24 citations92
US5032483AJul 16, 1991
Electrophotographic red toner
FUJI XEROX CO LTD16 citations73
US4965162AOct 23, 1990
Electrophotographic developer containing tin oxide
FUJI XEROX CO LTD8 citations71
US4837100AJun 6, 1989
Electrophotographic developer containing positively chargeable toner
FUJI XEROX CO LTD16 citations71
US5252421AOct 12, 1993
Electrophotographic toner
FUJI XEROX CO LTD4 citations62