Inventor · disambiguated record
Atsushi Ohta
Also filed as: OHTA ATSUSHI
64 granted patents·10 pending applications·713 citations·filing 1992–2022
99Inventor score
Top patents by PatentIndex Score
74 records- 0194US8116662B2Development device and image forming apparatusOHTA ATSUSHI·Filed 2009·Granted Feb 14, 2012·25 cites·20 claims
- 0293US6384503B1MotorSEIKO INSTR INC·Filed 2000·Granted May 7, 2002·56 cites·16 claims
- 0392US8660453B2Image forming apparatusODA YUKIYOSHI·Filed 2010·Granted Feb 25, 2014·8 cites·27 claims
- 0492US8380117B2Developer storage apparatus, developer cartridge, developing device and image forming apparatusOKI DATA KK·Filed 2010·Granted Feb 19, 2013·7 cites·26 claims
- 0591US7995186B2Substrate conveyance device and substrate conveyance method, exposure apparatus and exposure method, device manufacturing methodZAO NIKON CO LTD·Filed 2007·Granted Aug 9, 2011·14 cites·17 claims
- 0689US7736061B2Fluid dynamic bearing motor, and recording-medium driving apparatusSEIKO INSTR INC·Filed 2005·Granted Jun 15, 2010·9 cites·19 claims
- 0789US6287246B1Development rollerRICOH KK·Filed 1999·Granted Sep 11, 2001·47 cites·18 claims
- 0886US7974243B2Wireless packet communication method and wireless packet communication apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Jul 5, 2011·34 cites·14 claims
- 0984US8345216B2Substrate conveyance device and substrate conveyance method, exposure apparatus and exposure method, device manufacturing methodNIKON CORP·Filed 2006·Granted Jan 1, 2013·6 cites·35 claims
- 1084US6637613B2Bottle having flattened cross sectional shapeYOSHINO KOGYOSHO CO LTD·Filed 2001·Granted Oct 28, 2003·45 cites·3 claims
- 1184USD476635SPortable wireless telephoneNEC CORP·Filed 2002·Granted Jul 1, 2003·31 cites·1 claims
- 1284US5456782AToner carrier and method of producing the sameRICOH KK·Filed 1994·Granted Oct 10, 1995·24 cites·16 claims
- 1383US7634204B2Exchange unit and image forming apparatus having the sameOKI DATA KK·Filed 2007·Granted Dec 15, 2009·7 cites·19 claims
- 1481US8862016B2Image forming apparatus that ensures an electrical connection between a replacement part and a main body part of the apparatusOKI DATA KK·Filed 2013·Granted Oct 14, 2014·2 cites·6 claims
- 1580US6824336B2Method for controlling cutting machineMAZDA MOTOR·Filed 2001·Granted Nov 30, 2004·34 cites·6 claims
- 1679US6330699B1Error compensating method and apparatus and medium storing an error compensating programNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Dec 11, 2001·27 cites·3 claims
- 1778US8803204B1Manufacturing method of solid-state image pickup device and solid-state image pickup deviceTOSHIBA KK·Filed 2013·Granted Aug 12, 2014·4 cites·15 claims
- 1876US7953115B2Wireless packet communication methodNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted May 31, 2011·23 cites·4 claims
- 1976US6354742B1Hydraulic dynamic bearing and spindle motorSEIKO INSTR INC·Filed 2000·Granted Mar 12, 2002·15 cites·8 claims
- 2076US6247848B1Hydraulic dynamic bearing and spindle motor utilizing hydraulic dynamic bearingSEIKO INSTR INC·Filed 2000·Granted Jun 19, 2001·15 cites·25 claims
- 2176USD346820SElectronic computer output printerNEC CORP·Filed 1992·Granted May 10, 1994·20 cites·1 claims
- 2275US10394184B2Image forming apparatus with contact-separation mechanism for image carrierOKI DATA KK·Filed 2018·Granted Aug 27, 2019·1 cites·17 claims
- 2374US9890683B2Exhaust gas purification systemYANMAR CO LTD·Filed 2014·Granted Feb 13, 2018·3 cites·6 claims
- 2474US8893479B2System of treating exhaust gas of engineTOGASHI TAICHI·Filed 2011·Granted Nov 25, 2014·4 cites·2 claims
- 2573USD464634SPortable wireless telephoneNEC CORP·Filed 2002·Granted Oct 22, 2002·19 cites·1 claims
- 2672US8260176B2Developer storing container including an agitation member for agitating developer, developing device including the developer storing container and image forming apparatus including the developer storing containerNOZAWA KEN·Filed 2010·Granted Sep 4, 2012·2 cites·13 claims
- 2771US5783288AToner carrier and method of producing the sameRICOH KK·Filed 1997·Granted Jul 21, 1998·17 cites·44 claims
- 2870US7755780B2Information processing apparatus, server apparatus, printing control system, program and storage mediumSHARP KK·Filed 2006·Granted Jul 13, 2010·5 cites·20 claims
- 2970US7607108B2Data processing setting apparatus, data processing setting method, data processing setting program, and computer-readable recording medium recording the programSHARP KK·Filed 2006·Granted Oct 20, 2009·5 cites·14 claims
- 3070US6145886APipe connector connection checking assemblyHONDA MOTOR CO LTD·Filed 1998·Granted Nov 14, 2000·39 cites·8 claims
- 3169US8374527B2Developer storing body having a movable outlet shutter member, image forming unit and image forming apparatusOKI DATA KK·Filed 2010·Granted Feb 12, 2013·1 cites·18 claims
- 3269US7568170B2Data processing setting apparatus, data processing setting method, data processing setting program, and computer readable recording medium recording the programSHARP KK·Filed 2006·Granted Jul 28, 2009·5 cites·14 claims
- 3368US7400616B2Wireless packet communication method and wireless packet communication apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Jul 15, 2008·13 cites·14 claims
- 3467US9140157B2Exhaust gas purification systemNOMA YASUO·Filed 2011·Granted Sep 22, 2015·3 cites·15 claims
- 3564US8292506B2Fluid dynamic bearing, motor, and recording-medium driving apparatusGOTOH HIROMITSU·Filed 2010·Granted Oct 23, 2012·1 cites·16 claims
- 3664US2024421282A1Nonaqueous electrolyte secondary batteryPANASONIC ENERGY CO LTD·Filed 2022·Application pending·0 cites
- 3763US8989219B2Wireless packet communication methodNAGATA KENGO·Filed 2011·Granted Mar 24, 2015·2 cites·14 claims
- 3863US5918662AMethod of controlling the operation of continuous casting and apparatus thereforNIPPON KOKAN KK·Filed 1996·Granted Jul 6, 1999·12 cites·8 claims
- 3963US2023395914A1Battery storage traySANYO ELECTRIC CO·Filed 2021·Application pending·0 cites
- 4061US6163861AError compensating method and apparatus and medium storing an error compensation programNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Dec 19, 2000·44 cites·9 claims
- 4161US2024145676A1Nonaqueous electrolyte secondary batteryPANASONIC ENERGY CO LTD·Filed 2022·Application pending·0 cites
- 4260US9097986B2Substrate conveyance device and substrate conveyance method, exposure apparatus and exposure method, device manufacturing methodNIKON CORP·Filed 2012·Granted Aug 4, 2015·0 cites·29 claims
- 4358US8670699B2Image forming device and developing deviceOKI DATA KK·Filed 2013·Granted Mar 11, 2014·0 cites·16 claims
- 4458US7438476B2Hydraulic dynamic bearing and spindle motorSEIKO INSTR INC·Filed 2002·Granted Oct 21, 2008·7 cites·10 claims
- 4557US8019257B2Developer-controlling member, manufacturing method thereof, developing machine using the developer-controlling member, image forming apparatus or printer using the developing machine, and jointed plateRICOH CO LTD·Filed 2005·Granted Sep 13, 2011·2 cites·16 claims
- 4656US9759115B2Exhaust gas purification systemYANMAR CO LTD·Filed 2015·Granted Sep 12, 2017·0 cites·5 claims
- 4756US9110381B2Substrate conveyance device and substrate conveyance method, exposure apparatus and exposure method, device manufacturing methodOHTA ATSUSHI·Filed 2011·Granted Aug 18, 2015·0 cites·18 claims
- 4856US8107055B2Substrate conveyance device and substrate conveyance method, exposure apparatus and exposure method, device manufacturing methodOHTA ATSUSHI·Filed 2007·Granted Jan 31, 2012·0 cites·13 claims
- 4955US9237283B2Solid-state image pickup deviceTOSHIBA KK·Filed 2014·Granted Jan 12, 2016·0 cites·11 claims
- 5055US6641804B1Hair treatment and method of treating hair using compounded resin containing urethane resinSANYO CHEMICAL IND LTD·Filed 1999·Granted Nov 4, 2003·20 cites·5 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →