Inventor · disambiguated record
Hiroaki Ohashi
Also filed as: OHASHI HIROAKI
67 granted patents·5 pending applications·572 citations·filing 1992–2024
99Inventor score
Files withKYOCERA DOCUMENT SOLUTIONS INC28CANON KK23OHASHI HIROAKI6KYOCERA MITA CORP5KASHIMOTO MASAHIRO2
Top patents by PatentIndex Score
72 records- 0194US6101349AImage-forming machine having an image forming unit movable from an acting position to a non-acting positionKYOCERA MITA CORP·Filed 1999·Granted Aug 8, 2000·99 cites·13 claims
- 0292US9323180B2Developing device collecting developer flowed from developing case by filter and applying vibration to filter to shake off developer and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Apr 26, 2016·7 cites·12 claims
- 0390US10545430B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Jan 28, 2020·3 cites·9 claims
- 0490US8699925B2Developing device and image forming apparatus including the sameKASHIMOTO MASAHIRO·Filed 2012·Granted Apr 15, 2014·8 cites·15 claims
- 0588US9823618B2Waste toner transporting device and image forming apparatus therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Nov 21, 2017·3 cites·8 claims
- 0687US9158229B2Development device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Oct 13, 2015·4 cites·10 claims
- 0787US6343200B1Developing device having conveyance mixing unitsKYOCERA MITA CORP·Filed 2000·Granted Jan 29, 2002·31 cites·18 claims
- 0884USD487107SPhotocopierCANON KK·Filed 2003·Granted Feb 24, 2004·28 cites·1 claims
- 0983US10108136B2Toner collection device collecting floating toner and image forming apparatus including toner collecting deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Oct 23, 2018·2 cites·9 claims
- 1083US9098018B2Developing device and image forming apparatus provided therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Aug 4, 2015·3 cites·13 claims
- 1183US8855528B2Developer transporting mechanism, developing device with the same, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Oct 7, 2014·3 cites·6 claims
- 1283US8494400B2Developing device with moveable flexible sheet for preventing toner deposition on developing device casing and image forming apparatus including the sameKASHIMOTO MASAHIRO·Filed 2011·Granted Jul 23, 2013·4 cites·9 claims
- 1383USD473587SPhotocopierCANON KK·Filed 2002·Granted Apr 22, 2003·27 cites·1 claims
- 1482US8150292B2Developing unit and image forming apparatus comprising sameOHASHI HIROAKI·Filed 2009·Granted Apr 3, 2012·6 cites·20 claims
- 1582US7939028B2Apparatus and method for continuous high temperature gas treatment of particulate matterKUREHA CORP·Filed 2006·Granted May 10, 2011·6 cites·20 claims
- 1681US10915059B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Feb 9, 2021·1 cites·5 claims
- 1781USD486851SPhotocopierCANON KK·Filed 2003·Granted Feb 17, 2004·24 cites·1 claims
- 1880USD534175SFacsimile transmitter-receiverCANON KK·Filed 2005·Granted Dec 26, 2006·28 cites·1 claims
- 1979US9264593B2Image-pickup apparatusCANON KK·Filed 2013·Granted Feb 16, 2016·4 cites·23 claims
- 2079USD439275SLaser beam printerCANON KK·Filed 1999·Granted Mar 20, 2001·21 cites·1 claims
- 2178US7771668B2Continuous operation type active charcoal producing apparatus and processKUREHA CORP·Filed 2006·Granted Aug 10, 2010·7 cites·11 claims
- 2276USD682911SInterchangeable lens for cameraOHASHI HIROAKI·Filed 2012·Granted May 21, 2013·21 cites·1 claims
- 2373USD615584SToner supplying cartridgeCANON KK·Filed 2009·Granted May 11, 2010·18 cites·1 claims
- 2472USD486513SControl panel for photocopierCANON KK·Filed 2003·Granted Feb 10, 2004·17 cites·1 claims
- 2570US7009109B1Casing structure for electronic equipmentKYOCERA MITA CORP·Filed 2005·Granted Mar 7, 2006·3 cites·7 claims
- 2670US5737675AToner supply device including toner cartridge and guideMITA INDUSTRIAL CO LTD·Filed 1996·Granted Apr 7, 1998·21 cites·21 claims
- 2769US8840862B2Apparatus and method for continuous high temperature gas treatment of particulate matterOHASHI HIROAKI·Filed 2011·Granted Sep 23, 2014·1 cites·3 claims
- 2869US8213843B2Developing device having toner recovery tray and image forming apparatusOHASHI HIROAKI·Filed 2010·Granted Jul 3, 2012·1 cites·20 claims
- 2969USD410675SPhotocopierCANON KK·Filed 1998·Granted Jun 8, 1999·14 cites·1 claims
- 3068US10884355B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Jan 5, 2021·0 cites·4 claims
- 3168US8596858B2Apparatus for solid-liquid contactOHASHI HIROAKI·Filed 2005·Granted Dec 3, 2013·9 cites·8 claims
- 3268USD552166SLaser printerCANON KK·Filed 2006·Granted Oct 2, 2007·15 cites·1 claims
- 3368US5772974ACarbonaceous electrode material for battery and process for production thereofKUREHA CHEMICAL IND CO LTD·Filed 1996·Granted Jun 30, 1998·29 cites·7 claims
- 3467US9046815B2Developing device and image forming apparatus provided therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Jun 2, 2015·1 cites·4 claims
- 3566US10459369B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Oct 29, 2019·0 cites·7 claims
- 3664US11624999B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Apr 11, 2023·0 cites·7 claims
- 3764US10289026B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted May 14, 2019·0 cites·7 claims
- 3864US5745822AImage forming apparatus incorporating mechanism for automatically unsealing toner cartridgeMITA INDUSTRIAL CO LTD·Filed 1996·Granted Apr 28, 1998·18 cites·14 claims
- 3964US2024358458A1Continuum robot systemCANON KK·Filed 2024·Application pending·0 cites
- 4064US2024408354A1Medical apparatusCANON KK·Filed 2024·Application pending·0 cites
- 4163USD968495SDigital video cameraCANON KK·Filed 2020·Granted Nov 1, 2022·3 cites·1 claims
- 4261USD451950SComputer printerCANON KK·Filed 2001·Granted Dec 11, 2001·11 cites·1 claims
- 4360US11366419B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2021·Granted Jun 21, 2022·0 cites·5 claims
- 4460USD478619SLaser beam printerCANON KK·Filed 2002·Granted Aug 19, 2003·11 cites·1 claims
- 4559US5312740AProcess for producing taxol by cell culture of taxus speciesNIPPON STEEL CORP·Filed 1992·Granted May 17, 1994·8 cites·9 claims
- 4657USD538333SToner supplying cartridgeCANON KK·Filed 2005·Granted Mar 13, 2007·10 cites·1 claims
- 4757USD422302SToner cartridge for photocopierCANON KK·Filed 1999·Granted Apr 4, 2000·9 cites·1 claims
- 4856US8090294B2Image forming apparatus with structure for suppressing rising of developer agitating roller at start of rotationTANDA TETSUO·Filed 2009·Granted Jan 3, 2012·1 cites·16 claims
- 4954US10824091B2Development device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Nov 3, 2020·0 cites·7 claims
- 5053US11314194B2Lighting device, static eliminating device, and image forming apparatus therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Apr 26, 2022·0 cites·10 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →