Inventor · disambiguated record
Yoshihide Ohta
Also filed as: OHTA YOSHIHIDE
35 granted patents·1 pending application·150 citations·filing 2006–2019
96Inventor score
Top patents by PatentIndex Score
36 records- 0193US8154770B2Image forming apparatusSHIRAKI TAKAMASA·Filed 2008·Granted Apr 10, 2012·28 cites·15 claims
- 0293US8089666B2Image forming apparatusANDOH TAKAYUKI·Filed 2008·Granted Jan 3, 2012·21 cites·16 claims
- 0391US7873303B2Upper frame opening and closing mechanism, and image forming apparatus using the sameRICOH CO LTD·Filed 2008·Granted Jan 18, 2011·13 cites·22 claims
- 0490US7751751B2Image forming apparatus and damperRICOH KK·Filed 2008·Granted Jul 6, 2010·11 cites·12 claims
- 0588US7982923B2Image forming apparatusRICOH CO LTD·Filed 2008·Granted Jul 19, 2011·11 cites·5 claims
- 0687US8103186B2Image forming apparatusANDOH TAKAYUKI·Filed 2008·Granted Jan 24, 2012·9 cites·20 claims
- 0786US7878725B2Image forming apparatus having removable unitsRICOH CO LTD·Filed 2007·Granted Feb 1, 2011·8 cites·14 claims
- 0882US8244167B2Image forming apparatusANDOH TAKAYUKI·Filed 2008·Granted Aug 14, 2012·7 cites·2 claims
- 0979US9176462B2Image forming apparatus having a drawer unit with a paper-feeding conveying path thereinOHTA YOSHIHIDE·Filed 2013·Granted Nov 3, 2015·3 cites·16 claims
- 1078US8194255B2Image forming apparatusANDOH TAKAYUKI·Filed 2008·Granted Jun 5, 2012·5 cites·17 claims
- 1178US8032071B2Image forming apparatus including a reading part supported by first and second supportersRICOH CO LTD·Filed 2008·Granted Oct 4, 2011·5 cites·7 claims
- 1277US7764905B2Assist members for an openable structure of an image forming apparatusRICOH KK·Filed 2007·Granted Jul 27, 2010·5 cites·19 claims
- 1376US8600288B2Image forming apparatusSHIRAKI TAKAMASA·Filed 2008·Granted Dec 3, 2013·5 cites·15 claims
- 1475US7963524B2Image forming apparatusRICOH CO LTD·Filed 2009·Granted Jun 21, 2011·5 cites·11 claims
- 1572US10025252B2Image forming apparatusMATSUDA NAOKI·Filed 2018·Granted Jul 17, 2018·1 cites·8 claims
- 1672US9880512B2Image forming apparatus including an outer cover and a subsidiary coverSHIMIZU KEIICHI·Filed 2016·Granted Jan 30, 2018·1 cites·20 claims
- 1771US7937028B2Image forming apparatuses having specialized toner structures and materialsRICOH CO LTD·Filed 2009·Granted May 3, 2011·3 cites·16 claims
- 1867US9904229B2Image forming apparatusMATSUDA NAOKI·Filed 2015·Granted Feb 27, 2018·1 cites·9 claims
- 1967US8513551B2Interlock mechanism and image forming apparatusOHTA YOSHIHIDE·Filed 2011·Granted Aug 20, 2013·1 cites·12 claims
- 2065US8045888B2Sheet conveying device and image forming apparatusRICOH CO LTD·Filed 2006·Granted Oct 25, 2011·2 cites·18 claims
- 2161US9188946B2Image forming apparatus including drawer with variable length cable holderNISHIKAWA TETSUJI·Filed 2013·Granted Nov 17, 2015·2 cites·15 claims
- 2255US8320798B2Sheet conveying device and image forming apparatusNANNO SHIGEO·Filed 2011·Granted Nov 27, 2012·0 cites·16 claims
- 2354US8102545B2Image forming apparatusNANNO SHIGEO·Filed 2007·Granted Jan 24, 2012·1 cites·36 claims
- 2452US9163429B2Image forming apparatus having drawer unitTAKENAKA KOHTA·Filed 2013·Granted Oct 20, 2015·1 cites·11 claims
- 2551US9353553B2Image forming apparatus with locking drawer unitFUNAYAMA YUSUKE·Filed 2013·Granted May 31, 2016·1 cites·10 claims
- 2651US7784780B2Manual sheet-feeding device and image forming apparatusRICOH KK·Filed 2007·Granted Aug 31, 2010·0 cites·11 claims
- 2748US10761477B2Image forming apparatusOHTA YOSHIHIDE·Filed 2019·Granted Sep 1, 2020·0 cites·11 claims
- 2848US8678371B2Manual sheet-feeding device and image forming apparatusNANNO SHIGEO·Filed 2010·Granted Mar 25, 2014·0 cites·14 claims
- 2947US2007285701A1Job status notifying image forming apparatusOHTA YOSHIHIDE·Filed 2007·Application pending·0 cites
- 3046US10146175B2Image forming apparatusISHIMITSU HIROKI·Filed 2016·Granted Dec 4, 2018·0 cites·14 claims
- 3145US10935929B2Image forming apparatusTANAKA TOMOYA·Filed 2019·Granted Mar 2, 2021·0 cites·13 claims
- 3242US10038800B2Image forming apparatus including an electronics container designed to permit an overall efficient structureMURAKAMI HIROAKI·Filed 2016·Granted Jul 31, 2018·0 cites·17 claims
- 3342US8204431B2Compact image forming apparatus with post-processingSHIRAKI TAKAMASA·Filed 2008·Granted Jun 19, 2012·0 cites·2 claims
- 3439US8929752B2Fixing device and image forming apparatus using sameOHTA YOSHIHIDE·Filed 2010·Granted Jan 6, 2015·0 cites·23 claims
- 3538US10599091B2Cabinet, electronic device, and image forming apparatusKIKURA MAKOTO·Filed 2018·Granted Mar 24, 2020·0 cites·15 claims
- 3633US9477196B2Image forming apparatusOHTA YOSHIHIDE·Filed 2015·Granted Oct 25, 2016·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →