Inventor · disambiguated record
Noriaki Sekine
Also filed as: SEKINE NORIAKI
12 granted patents·3 pending applications·395 citations·filing 1985–2012
93Inventor score
Top patents by PatentIndex Score
15 records- 0192US6641132B2Sheet feeding device, sheet conveying device, image scanning apparatus and image forming apparatusRICOH KK·Filed 2002·Granted Nov 4, 2003·37 cites·72 claims
- 0292US4737008AOptical transmitting and/or receiving moduleMITSUMI ELECTRIC CO LTD·Filed 1985·Granted Apr 12, 1988·105 cites·7 claims
- 0390US7503886B2Paper folding device, finisher, and image forming apparatusRICOH KK·Filed 2006·Granted Mar 17, 2009·18 cites·3 claims
- 0490US5957447ACorner separator paper feed method and cassette which prevents paper jams during manual feedingRICOH KK·Filed 1997·Granted Sep 28, 1999·39 cites·14 claims
- 0589US5695182ACorner separator paper feed method and cassette which prevents paper jams during manual feedingRICOH KK·Filed 1996·Granted Dec 9, 1997·38 cites·24 claims
- 0686US4756593AConnector comprising a plug having a built-in optoelectronic conversion means and a socketHITACHI LTD·Filed 1986·Granted Jul 12, 1988·71 cites·5 claims
- 0784US7470227B2Paper folding apparatus and image forming apparatus using the sameRICOH KK·Filed 2005·Granted Dec 30, 2008·10 cites·27 claims
- 0883US5718313AClutch mechanismRICOH KK·Filed 1996·Granted Feb 17, 1998·33 cites·14 claims
- 0979US7016090B2Automatic document feeder and image forming apparatus including the sameRICOH KK·Filed 2002·Granted Mar 21, 2006·19 cites·70 claims
- 1076US8835768B2Flexible circuit boardSEKINE NORIAKI·Filed 2011·Granted Sep 16, 2014·4 cites·6 claims
- 1160US5119272ACircuit board and method of producing circuit boardMITSUMI ELECTRIC CO LTD·Filed 1988·Granted Jun 2, 1992·20 cites·4 claims
- 1255US8246030B2Sheet folding apparatus and image forming systemSEKINE NORIAKI·Filed 2009·Granted Aug 21, 2012·1 cites·11 claims
- 1348US2010019433A1Sheet folding device, image forming apparatus, and sheet folding methodRICOH KK·Filed 2009·Application pending·0 cites
- 1437US2012250326A1Luminous-Body Flexible Board and Luminous DeviceSEKINE NORIAKI·Filed 2012·Application pending·0 cites
- 1536US2012080221A1Printed wiring board with built-in component and its manufacturing methodSEKINE NORIAKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →