Inventor · disambiguated record
Shigeru Yoshiki
Also filed as: YOSHIKI SHIGERU
24 granted patents·1,628 citations·filing 1992–2004
98Inventor score
Files withRICOH KK24
Top patents by PatentIndex Score
24 records- 0198US6289195B1Developer replenishing device and developer container for use therewithRICOH KK·Filed 2000·Granted Sep 11, 2001·79 cites·31 claims
- 0298US6075963ADeveloper replenishing device and developer container for use therewithRICOH KK·Filed 1999·Granted Jun 13, 2000·108 cites·5 claims
- 0398US5828935AImage forming apparatus, toner supply unit, and toner bottle attached theretoRICOH KK·Filed 1996·Granted Oct 27, 1998·190 cites·24 claims
- 0498US5794108ADevelopment device of an image forming apparatus and a driven toner bottle for use in the development deviceRICOH KK·Filed 1997·Granted Aug 11, 1998·148 cites·17 claims
- 0598US5500719ADeveloper replenishing device and developer container for use therewithRICOH KK·Filed 1995·Granted Mar 19, 1996·92 cites·35 claims
- 0698US5455662ADeveloper replenishing device and developer container for use therewithRICOH KK·Filed 1993·Granted Oct 3, 1995·153 cites·45 claims
- 0797US5970290AImage forming apparatus with toner housing container which promotes efficient toner supplyRICOH KK·Filed 1998·Granted Oct 19, 1999·102 cites·80 claims
- 0897US5918090ADeveloper replenishing device and developer container for use therewithRICOH KK·Filed 1998·Granted Jun 29, 1999·64 cites·2 claims
- 0997US5765079AToner bottleRICOH KK·Filed 1996·Granted Jun 9, 1998·104 cites·27 claims
- 1097US5627631ADeveloper replenishing device and developer container for use therewithRICOH KK·Filed 1996·Granted May 6, 1997·78 cites·7 claims
- 1196US5909610AToner container enclosed in a protective armoring memberRICOH KK·Filed 1997·Granted Jun 1, 1999·93 cites·14 claims
- 1296US5416568ADeveloping unit for an image forming apparatusRICOH KK·Filed 1993·Granted May 16, 1995·67 cites·25 claims
- 1395US5493365AOperating section for an image forming apparatusRICOH KK·Filed 1994·Granted Feb 20, 1996·64 cites·20 claims
- 1492US6751431B2Developer replenishing device and developer container for use therewithRICOH KK·Filed 2002·Granted Jun 15, 2004·25 cites·15 claims
- 1589US5557382AToner replenishing device for a developing deviceRICOH KK·Filed 1995·Granted Sep 17, 1996·120 cites·12 claims
- 1684US6813457B2Toner scatter preventing device and image forming apparatus including the sameRICOH KK·Filed 2002·Granted Nov 2, 2004·22 cites·13 claims
- 1784US6418293B2Developer replenishing device and developer container for use therewithRICOH KK·Filed 2001·Granted Jul 9, 2002·30 cites·23 claims
- 1882US5255059AImage forming apparatusRICOH KK·Filed 1992·Granted Oct 19, 1993·27 cites·6 claims
- 1980US6813467B2Image forming apparatusRICOH KK·Filed 2003·Granted Nov 2, 2004·15 cites·61 claims
- 2077US6901230B2Toner container having lid including lugRICOH KK·Filed 2004·Granted May 31, 2005·8 cites·21 claims
- 2174US5442430AColor image forming apparatus and cleaning device thereforRICOH KK·Filed 1994·Granted Aug 15, 1995·19 cites·19 claims
- 2264US6961535B2Image forming apparatusRICOH KK·Filed 2004·Granted Nov 1, 2005·7 cites·6 claims
- 2360US6606468B2Toner scatter preventing device and image forming apparatus using the sameRICOH KK·Filed 2002·Granted Aug 12, 2003·7 cites·42 claims
- 2458US6980753B2Developing device for an image forming apparatus and bearing seal structure for the sameRICOH KK·Filed 2004·Granted Dec 27, 2005·6 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →