Inventor

HIRONO TAKEO

JP2 patents

Patents

2 patents

US6032012AFeb 29, 2000

Developing device, image forming unit and color image forming apparatus, both having the developing device

CASIO COMPUTER CO LTD17 citations81

US5073468ADec 17, 1991

Method of forming electrophotographic image

CASIO COMPUTER CO LTD3 citations59