Inventor
TAKEYA SHOJI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “TAKEYA SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS6038416AMar 14, 2000
Developing apparatus and image forming apparatus having the same
HITACHI LTD16 citations83
US6321058B1Nov 20, 2001
Developing device with toner storing and recovery chambers
HITACHI LTD10 citations73
US6144829ANov 7, 2000
Developing device and electrophotographic device
HITACHI LTD11 citations73
US5797075AAug 18, 1998
Image forming apparatus having improved toner carrier arrangement
HITACHI LTD10 citations73
US6701115B2Mar 2, 2004
Color electrographic apparatus with developing device having separated toner supply and recovery chambers
HITACHI LTD2 citations62
US6516171B2Feb 4, 2003
Color electrographic apparatus with developing device having separated toner supply and recovery chambers
HITACHI LTD3 citations62