Inventor · disambiguated record
Koji Kiryu
Also filed as: KIRYU KOJI
17 granted patents·166 citations·filing 1984–2022
92Inventor score
Top patents by PatentIndex Score
17 records- 0186US7437100B2Image forming apparatusRICOH KK·Filed 2006·Granted Oct 14, 2008·9 cites·4 claims
- 0281US6284398B1Reformer for a fuel cellFiled 1998·Granted Sep 4, 2001·56 cites·9 claims
- 0379US8000622B2Moving body controlling device, intermediate transferring device, and image forming apparatus having the sameRICOH CO LTD·Filed 2010·Granted Aug 16, 2011·3 cites·8 claims
- 0477US7759887B2Motor driving device, image forming apparatus, and motor driving methodRICOH KK·Filed 2007·Granted Jul 20, 2010·5 cites·18 claims
- 0572US6306532B1Vehicular mountable fuel cell systemAISIN SEIKI·Filed 1999·Granted Oct 23, 2001·43 cites·10 claims
- 0671US8761624B2Image forming device, image forming method, and image forming system for controlling a position of an intermediate transfer body in a width directionKIRYU KOJI·Filed 2012·Granted Jun 24, 2014·2 cites·13 claims
- 0764US6565817B1Reformer for a fuel cellAISIN SEIKI·Filed 1998·Granted May 20, 2003·23 cites·15 claims
- 0862US7725062B2Drive control unit, drive control method and image forming apparatusRICOH KK·Filed 2006·Granted May 25, 2010·2 cites·11 claims
- 0956US8229310B2Image forming device including color photoconductor drums, photoconductor drum drive controlling method for controlling color photoconductor drums, and computer-readable recording mediumIWASAKI HIROYUKI·Filed 2009·Granted Jul 24, 2012·1 cites·10 claims
- 1053US9110407B2Belt controller, image forming apparatus, image forming method, and recording medium storing image forming control programKIRYU KOJI·Filed 2014·Granted Aug 18, 2015·0 cites·8 claims
- 1153US4846016ADirect-coupling/differential changeover transfer apparatusAISIN SEIKI·Filed 1987·Granted Jul 11, 1989·12 cites·38 claims
- 1248US11803135B2Transfer device and image forming apparatus including photoconductors, a belt, and primary transfer rollersNAKAMURA NAGISA·Filed 2022·Granted Oct 31, 2023·0 cites·14 claims
- 1346US11971675B2Image forming apparatus in which rotational position of image bearer is controlled to reduce density unevennessKASAMAI MASASHI·Filed 2022·Granted Apr 30, 2024·0 cites·4 claims
- 1444US4576059AShift lever support mechanism for transmissionsAISIN SEIKI·Filed 1984·Granted Mar 18, 1986·10 cites·4 claims
- 1541US11789383B2Image forming apparatusYAMAGUCHI JUMPEI·Filed 2022·Granted Oct 17, 2023·0 cites·17 claims
- 1639US12117755B2Control device, image forming apparatus, image forming method, and storage mediumUBUKATA KANJI·Filed 2022·Granted Oct 15, 2024·0 cites·17 claims
- 1738US8687985B2Belt drive apparatus for correcting belt position in direction of widthKIRYU KOJI·Filed 2011·Granted Apr 1, 2014·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →