Inventor

HOSOGOEZAWA SACHIE

JP3 patents

Patents

3 patents

US5457522AOct 10, 1995

Charging unit with variable AC voltage

KONISHIROKU PHOTO IND23 citations92

US5426489AJun 20, 1995

Image forming apparatus with a magnetic brush charger

KONISHIROKU PHOTO IND21 citations92

US5592264AJan 7, 1997

Magnetic brush type charging device

KONISHIROKU PHOTO IND19 citations82