Inventor · disambiguated record
Yukihiro Ozeki
Also filed as: OZEKI YUKIHIRO
19 granted patents·3 pending applications·251 citations·filing 1991–2011
95Inventor score
Files withCANON KK7OKI ELECTRIC IND CO LTD6KONICA MINOLTA HOLDINGS INC5OZEKI YUKIHIRO2BHATIA VIKRAM1
Top patents by PatentIndex Score
22 records- 0185US6229980B1Developing apparatus featuring first and second developer chambers and guide member for directing stripped-off developerCANON KK·Filed 1998·Granted May 8, 2001·36 cites·15 claims
- 0283US6714754B2Developing roller for electrophotography, developing apparatus, apparatus unit and image forming apparatusCANON KK·Filed 2002·Granted Mar 30, 2004·20 cites·115 claims
- 0381US7121741B2Optical communication moduleKONICA MINOLTA HOLDINGS INC·Filed 2005·Granted Oct 17, 2006·14 cites·6 claims
- 0474US6484007B1Image forming apparatus featuring a conductive developing roller including a mandrel, an elastic layer, an intermediate layer, and a charge-providing layer formed thereonCANON KK·Filed 2000·Granted Nov 19, 2002·13 cites·45 claims
- 0569US6215941B1Optical delay time adjuster and optical time-division multiplexerOKI ELECTRIC IND CO LTD·Filed 1999·Granted Apr 10, 2001·32 cites·6 claims
- 0667US7708471B2Bi-directional optical moduleKONICA MINOLTA HOLDINGS INC·Filed 2006·Granted May 4, 2010·4 cites·12 claims
- 0766US6389253B1Image forming apparatus featuring a regulating member for regulating a number of layers of a developer carried by a developer carrying memberCANON KK·Filed 2000·Granted May 14, 2002·10 cites·12 claims
- 0866US5436709AFixing device which controls an energizing condition of a heater after fixing operationCANON KK·Filed 1993·Granted Jul 25, 1995·15 cites·13 claims
- 0965US7027466B1Multiplexer, demultiplexer and multiplex communication systemOKI ELECTRIC IND CO LTD·Filed 2000·Granted Apr 11, 2006·7 cites·11 claims
- 1062US7835081B2Diffractive optical element and bidirectional optical communication module using the sameKONICA MINOLTA HOLDINGS INC·Filed 2008·Granted Nov 16, 2010·2 cites·17 claims
- 1161US6493125B1Apparatus for stabilizing light source frequencyOKI ELECTRIC IND CO LTD·Filed 1999·Granted Dec 10, 2002·28 cites·10 claims
- 1260US6376087B1Developing agent carrier, developing unit, and image forming apparatusCANON KK·Filed 1999·Granted Apr 23, 2002·13 cites·27 claims
- 1359US6747776B2Semiconductor optical modulator, optical multiplexing module, and control method thereofOKI ELECTRIC IND CO LTD·Filed 2002·Granted Jun 8, 2004·6 cites·8 claims
- 1459US5172382AUltrahigh frequency optical self-modulatorCORNELL RES FOUNDATION INC·Filed 1991·Granted Dec 15, 1992·18 cites·18 claims
- 1558US7056037B2Optical bidirectional moduleKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Jun 6, 2006·6 cites·9 claims
- 1653US8194248B2Alignment optimization for optical packagesBHATIA VIKRAM·Filed 2008·Granted Jun 5, 2012·1 cites·19 claims
- 1746US2006204185A1Diffractive optical element and bidirectional optical communication module using the sameKONICA MINOLTA HOLDINGS INC·Filed 2006·Application pending·0 cites
- 1844US6400497B1Optical fiber amplifierOKI ELECTRIC IND CO LTD·Filed 1995·Granted Jun 4, 2002·12 cites·17 claims
- 1944US5805328ADriving circuit for an optical signal modulatorOKI ELECTRIC IND CO LTD·Filed 1996·Granted Sep 8, 1998·12 cites·7 claims
- 2043US2010134874A1Second harmonic generation device and method for manufacturing the sameOZEKI YUKIHIRO·Filed 2008·Application pending·0 cites
- 2139US2014022549A1SpectrometerOZEKI YUKIHIRO·Filed 2011·Application pending·0 cites
- 2231US5587773AElectrophotographic apparatus for performing image exposure and development simultaneouslyCANON KK·Filed 1994·Granted Dec 24, 1996·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →