Inventor

MARUKAWA YUJI

JP7 patents

Patents

7 patents

US6090517AJul 18, 2000

Two component type developer for electrostatic latent image

KONISHIROKU PHOTO IND16 citations82

US4673629AJun 16, 1987

Photoreceptor having amorphous silicon layers

KONISHIROKU PHOTO IND8 citations73

US5738964AApr 14, 1998

Electrophotographic toner with specific high, medium, and low molecullar weight peaks

KONISHIROKU PHOTO IND11 citations72

US5604574AFeb 18, 1997

Electrophotographic image-forming method

KONISHIROKU PHOTO IND16 citations72

US5679491AOct 21, 1997

Toner used for developing an electrostatic charge image

KONISHIROKU PHOTO IND7 citations69

US5637431AJun 10, 1997

Developer for electrophotography

KONISHIROKU PHOTO IND5 citations62

US6010813AJan 4, 2000

Toner and developers for developing static latent image

KONISHIROKU PHOTO IND0 citations41