Inventor · disambiguated record
Hideo Yu
Also filed as: YU HIDEO
12 granted patents·459 citations·filing 1993–2003
94Inventor score
Technology areasG03G
Files withRICOH KK12
Top patents by PatentIndex Score
12 records- 0198US6269228B1Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated membersRICOH KK·Filed 1999·Granted Jul 31, 2001·94 cites·6 claims
- 0297US6505024B2Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated membersRICOH KK·Filed 2001·Granted Jan 7, 2003·55 cites·7 claims
- 0394US6701118B2Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated membersRICOH KK·Filed 2002·Granted Mar 2, 2004·33 cites·15 claims
- 0494US6654574B2Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated membersRICOH KK·Filed 2002·Granted Nov 25, 2003·37 cites·9 claims
- 0591US5461461AImage transferring device and medium separating device for an image forming apparatusRICOH KK·Filed 1993·Granted Oct 24, 1995·40 cites·32 claims
- 0691US5442428AImage recording apparatusRICOH KK·Filed 1994·Granted Aug 15, 1995·43 cites·10 claims
- 0790US5701566AImage transferring device for an image forming apparatusRICOH KK·Filed 1995·Granted Dec 23, 1997·43 cites·13 claims
- 0887US6990309B2Method and apparatus for image forming performing improved cleaning and discharging operation on image forming associated membersRICOH KK·Filed 2003·Granted Jan 24, 2006·19 cites·6 claims
- 0985US5666622AImage transferring device and medium separating device for an image forming apparatusRICOH KK·Filed 1995·Granted Sep 9, 1997·35 cites·35 claims
- 1078US5873017AImage forming apparatusRICOH KK·Filed 1997·Granted Feb 16, 1999·24 cites·13 claims
- 1172USRE38206EImage transferring device for an image forming apparatusRICOH KK·Filed 1999·Granted Jul 29, 2003·18 cites·39 claims
- 1270US6067435AImage forming apparatusRICOH KK·Filed 1998·Granted May 23, 2000·18 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →