Inventor · disambiguated record
Naoya Iwata
Also filed as: IWATA NAOYA
26 granted patents·8 pending applications·117 citations·filing 2005–2024
95Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO6FUJI XEROX CO LTD5SAMSUNG ELECTRONICS CO LTD4FUJIFILM CORP2IWATA NAOYA2
Top patents by PatentIndex Score
34 records- 0193US8170447B2Image forming apparatus, developing apparatus and contact-retracting methodKUBO KEISUKE·Filed 2008·Granted May 1, 2012·25 cites·11 claims
- 0291US7835672B2Developing device, image carrier unit and image forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted Nov 16, 2010·12 cites·19 claims
- 0390US7856196B2Developing housing and conveying device and image forming apparatus having the sameFUJI XEROX CO LTD·Filed 2008·Granted Dec 21, 2010·14 cites·7 claims
- 0487US11873673B2Single-axis hingeSUGATSUNE KOGYO·Filed 2020·Granted Jan 16, 2024·3 cites·8 claims
- 0587US7881640B2Member for agitating and conveying developer, developing device, and image forming apparatus having the sameFUJI XEROX CO LTD·Filed 2008·Granted Feb 1, 2011·9 cites·12 claims
- 0686US8571446B2Developing device and image forming apparatus including the sameIWATA NAOYA·Filed 2010·Granted Oct 29, 2013·7 cites·18 claims
- 0785US8837991B2Developing deviceSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Sep 16, 2014·4 cites·7 claims
- 0885US7646427B2Image capture apparatusFUJIFILM CORP·Filed 2005·Granted Jan 12, 2010·12 cites·14 claims
- 0984US9696659B2Development apparatus and image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jul 4, 2017·2 cites·20 claims
- 1080US11487219B2Imaging system with control member for conveyance path and developing roller having a peeling poleHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Nov 1, 2022·1 cites·9 claims
- 1180US10012928B2Developing apparatusS PRINTING SOLUTION CO LTD·Filed 2015·Granted Jul 3, 2018·2 cites·20 claims
- 1276US10238349B2Imaging apparatus for diagnosis and display methodFURUICHI JUNYA·Filed 2012·Granted Mar 26, 2019·11 cites·14 claims
- 1375US8233828B2Developing apparatus, imaging unit, and image forming apparatus including developer mixing container with auxiliary member to circulate developerSHIGETA KUNIO·Filed 2009·Granted Jul 31, 2012·6 cites·18 claims
- 1470US8824933B2Developing device and image forming apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 2, 2014·1 cites·14 claims
- 1569US8676093B2Developing device, image carrier unit and image forming apparatusSAKAMOTO TAKASHI·Filed 2010·Granted Mar 18, 2014·1 cites·3 claims
- 1664US8220310B2Gas analyzer and method of gas analysisYAMANAKA KAZUSHI·Filed 2007·Granted Jul 17, 2012·2 cites·12 claims
- 1761US10534291B2Image forming system with developer retainerHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jan 14, 2020·0 cites·15 claims
- 1861US7835656B2Developing device and image forming apparatus which can detect a concentration of a developerFUJI XEROX CO LTD·Filed 2008·Granted Nov 16, 2010·2 cites·14 claims
- 1961US7509080B2Developing unit with developer opening/closing memberFUJIFILM CORP·Filed 2007·Granted Mar 24, 2009·2 cites·15 claims
- 2061US2024328927A1Gas sensor and gas measurement methodASAHI KASEI MICRODEVICES CORP·Filed 2024·Application pending·0 cites
- 2161US2025035200A1Gear StructureNOK CORP·Filed 2024·Application pending·0 cites
- 2261US2025087696A1Carbon nanotubes, dispersion liquid and resin composition of cabon nanotubes, composite slurry, nonaqueous electrolyte secondary battery using same, and vehicleARTIENCE CO LTD·Filed 2022·Application pending·0 cites
- 2359US12352331B2Vibration damper, vibration damping apparatus, mounting method of vibration damper, and vibration damping methodNOK CORP·Filed 2021·Granted Jul 8, 2025·0 cites·6 claims
- 2458US11409237B2Developing apparatus with an airflow passage to provide air flow at a longitudinal end of a developer rollerHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Aug 9, 2022·0 cites·14 claims
- 2556US11118389B2Retracting device and retracting device setSUGATSUNE KOGYO·Filed 2019·Granted Sep 14, 2021·1 cites·5 claims
- 2652US11480892B2Developing device to form electrostatic latent imagesHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Oct 25, 2022·0 cites·15 claims
- 2751US11927569B2Ultrasonic flaw detection device, ultrasonic flaw detection method, and ultrasonic flaw detection programMITSUBISHI HEAVY IND LTD·Filed 2020·Granted Mar 12, 2024·0 cites·6 claims
- 2841US2005212947A1Image capture apparatusFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2940US2023127032A1Internal pressure control and collection of scattered developer in developing deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 3039US2024045372A1Imaging system with air passage for development chamberHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 3137US7567773B2Developer vesselFUJI XEROX CO LTD·Filed 2006·Granted Jul 28, 2009·0 cites·6 claims
- 3236US2011158697A1Developer bearing member, developing device, and image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2010·Application pending·0 cites
- 3333US8135312B2Development apparatus and image forming apparatusKOHNO HIROHISA·Filed 2008·Granted Mar 13, 2012·0 cites·28 claims
- 3433US2012155928A1Developing device and electrophotographic image forming apparatus employing the sameIWATA NAOYA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →