Inventor · disambiguated record
Nobuo Oshima
Also filed as: OSHIMA NOBUO
33 granted patents·6 pending applications·305 citations·filing 1979–2024
96Inventor score
Files withCANON KK26SONY CORP4RHEON AUTOMATIC MACHINERY CO2MEIDENSHA ELECTRIC MFG CO LTD1MUKAI TAKASHI1
Top patents by PatentIndex Score
39 records- 0197US11860566B2Image forming apparatusCANON KK·Filed 2022·Granted Jan 2, 2024·6 cites·37 claims
- 0294US12105462B2Image forming apparatusCANON KK·Filed 2022·Granted Oct 1, 2024·2 cites·12 claims
- 0393US4268127ALight transmitting and reflecting polarizerNITTO ELECTRIC IND CO·Filed 1979·Granted May 19, 1981·190 cites·24 claims
- 0490US9335697B2Image forming apparatus having image bearing member life estimation unitCANON KK·Filed 2013·Granted May 10, 2016·6 cites·11 claims
- 0582US10877396B2Image forming apparatusCANON KK·Filed 2019·Granted Dec 29, 2020·1 cites·18 claims
- 0681US10534294B2Cartridge having cleaning member and image forming apparatus including sameCANON KK·Filed 2018·Granted Jan 14, 2020·1 cites·16 claims
- 0780US9408398B2Apparatus for aligning and positioning pieces of food doughRHEON AUTOMATIC MACHINERY CO·Filed 2015·Granted Aug 9, 2016·6 cites·5 claims
- 0879US12468253B2Image forming apparatusCANON KK·Filed 2024·Granted Nov 11, 2025·0 cites·10 claims
- 0978US8714078B2Apparatus for spacing and aligning pieces of food doughUENO SADAO·Filed 2010·Granted May 6, 2014·8 cites·6 claims
- 1078US7639956B2Image forming apparatus, cartridge, and storing device mounted to the cartridgeCANON KK·Filed 2004·Granted Dec 29, 2009·17 cites·9 claims
- 1176US12271140B2Brush having a higher contact pressure with an image bearing member at an upstream end of the brush and image forming apparatusCANON KK·Filed 2023·Granted Apr 8, 2025·0 cites·11 claims
- 1276US8891983B2Image forming apparatus having waste developer controlTAMAGAKI KUNIAKI·Filed 2012·Granted Nov 18, 2014·3 cites·21 claims
- 1376US7692804B2Image forming apparatus, cartridge, and storing device mounted to the cartridgeCANON KK·Filed 2004·Granted Apr 6, 2010·16 cites·17 claims
- 1474US6963714B2Developing blade and device and process cartridgeCANON KK·Filed 2003·Granted Nov 8, 2005·14 cites·9 claims
- 1571US7003249B2Developing apparatus including agitating memberCANON KK·Filed 2003·Granted Feb 21, 2006·12 cites·12 claims
- 1670US11829087B2Image forming apparatus with image bearing members having different surface layer thicknessesCANON KK·Filed 2022·Granted Nov 28, 2023·0 cites·10 claims
- 1770US6894395B2System on a chip device including a re-wiring layer formed between groups of electronic devicesSONY CORP·Filed 2003·Granted May 17, 2005·8 cites·5 claims
- 1867US9002225B2Image forming apparatus with developer feeding controlCANON KK·Filed 2012·Granted Apr 7, 2015·1 cites·4 claims
- 1967US2020096918A1Cartridge and image forming apparatus including sameCANON KK·Filed 2019·Application pending·0 cites
- 2066US11526103B2Image forming apparatus capable of suppressing image defect due to foreign matterCANON KK·Filed 2021·Granted Dec 13, 2022·0 cites·10 claims
- 2166US11493857B2Image forming apparatusCANON KK·Filed 2020·Granted Nov 8, 2022·0 cites·12 claims
- 2265US6944410B2Image forming apparatus and method of sensing amount of remaining developer in image forming apparatusCANON KK·Filed 2003·Granted Sep 13, 2005·9 cites·19 claims
- 2365US2024302784A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2462US9057973B2Charging member and image forming apparatusOSHIMA NOBUO·Filed 2011·Granted Jun 16, 2015·1 cites·6 claims
- 2558US12298696B2Image forming apparatusCANON KK·Filed 2023·Granted May 13, 2025·0 cites·13 claims
- 2656US10001726B2Developer container, developing device, process cartridge, and image forming apparatusCANON KK·Filed 2017·Granted Jun 19, 2018·0 cites·18 claims
- 2756US9897970B2Developer container, developing device, process cartridge and image forming apparatusCANON KK·Filed 2016·Granted Feb 20, 2018·0 cites·18 claims
- 2855US12242209B2Image forming apparatusCANON KK·Filed 2024·Granted Mar 4, 2025·0 cites·16 claims
- 2952US9678468B2Cleaning apparatus, process cartridge, image forming apparatusCANON KK·Filed 2015·Granted Jun 13, 2017·0 cites·25 claims
- 3052US2005173797A1Electronic component and fabricating methodSONY CORP·Filed 2005·Application pending·0 cites
- 3152US2005173813A1Electronic component and fabricating methodSONY CORP·Filed 2005·Application pending·0 cites
- 3252US2005173808A1Electronic component and fabricating methodSONY CORP·Filed 2005·Application pending·0 cites
- 3347US11314186B2Image forming apparatus having developer conveyance speed controlCANON KK·Filed 2020·Granted Apr 26, 2022·0 cites·16 claims
- 3444US11003108B2Development device, cartridge, and image forming apparatusCANON KK·Filed 2020·Granted May 11, 2021·0 cites·15 claims
- 3544US2004203244A1Electronic component and fabricating methodFiled 2004·Application pending·0 cites
- 3641US10849327B2Apparatus for aligning and positioning pieces of food doughRHEON AUTOMATIC MACHINERY CO·Filed 2017·Granted Dec 1, 2020·0 cites·19 claims
- 3741US9052628B2Image forming apparatus having collecting operation for residual tonerMUKAI TAKASHI·Filed 2012·Granted Jun 9, 2015·0 cites·15 claims
- 3839US9897941B2Developing apparatus, process cartridge and image forming apparatusCANON KK·Filed 2016·Granted Feb 20, 2018·0 cites·24 claims
- 3930US5055398AProcess for measuring the concentration of a component in body fluid such as urine or bloodMEIDENSHA ELECTRIC MFG CO LTD·Filed 1988·Granted Oct 8, 1991·4 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →