Inventor

MATSUYA SO

JP2 patents

Patents

2 patents

US7831183B2Nov 9, 2010

Electrophotograph developing roller and developing apparatus employing the same

KONICA MINOLTA BUSINESS TECH1 citations49

US8029965B2Oct 4, 2011

Developing roller and image forming method employing the same

KONICA MINOLTA BUSINESS TECH0 citations47