Inventor · disambiguated record
Shoji Takeya
Also filed as: TAKEYA SHOJI
7 granted patents·56 citations·filing 1996–2007
84Inventor score
Technology areasG03G
Top patents by PatentIndex Score
7 records- 0175US7970311B2Developing device and image forming apparatus using the sameRICOH CO LTD·Filed 2007·Granted Jun 28, 2011·4 cites·17 claims
- 0267US6321058B1Developing device with toner storing and recovery chambersHITACHI LTD·Filed 2000·Granted Nov 20, 2001·10 cites·29 claims
- 0363US6038416ADeveloping apparatus and image forming apparatus having the sameHITACHI LTD·Filed 1998·Granted Mar 14, 2000·16 cites·7 claims
- 0454US6144829ADeveloping device and electrophotographic deviceHITACHI LTD·Filed 1996·Granted Nov 7, 2000·11 cites·16 claims
- 0551US5797075AImage forming apparatus having improved toner carrier arrangementHITACHI LTD·Filed 1997·Granted Aug 18, 1998·10 cites·8 claims
- 0648US6516171B2Color electrographic apparatus with developing device having separated toner supply and recovery chambersHITACHI LTD·Filed 2001·Granted Feb 4, 2003·3 cites·5 claims
- 0745US6701115B2Color electrographic apparatus with developing device having separated toner supply and recovery chambersHITACHI LTD·Filed 2003·Granted Mar 2, 2004·2 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →