Inventor · disambiguated record
Junichi Terai
Also filed as: TERAI JUNICHI
26 granted patents·4 pending applications·571 citations·filing 1990–2025
96Inventor score
Top patents by PatentIndex Score
30 records- 0199US6522855B1Image forming apparatus and developing apparatus preventing uneven image densityRICOH KK·Filed 2000·Granted Feb 18, 2003·161 cites·38 claims
- 0299US6337957B1Image forming apparatus and developing device with improved self toner density controlRICOH KK·Filed 2000·Granted Jan 8, 2002·191 cites·76 claims
- 0393US9360816B1Toner bottle driving device control method and image forming apparatusMABUCHI HIROYUKI·Filed 2015·Granted Jun 7, 2016·22 cites·11 claims
- 0491US7289755B2Development apparatus, process cartridge, and image forming apparatusRICOH KK·Filed 2005·Granted Oct 30, 2007·12 cites·9 claims
- 0590US7043182B2Developer regulating member, developing device, electrophotographic image forming process cartridge, and image forming apparatus including the developer regulating memberRICOH KK·Filed 2003·Granted May 9, 2006·35 cites·33 claims
- 0689US9507313B2Image forming apparatus with removable unit and a connectable device to connect to the removable unitTERAI JUNICHI·Filed 2015·Granted Nov 29, 2016·4 cites·16 claims
- 0787US6681092B2Developer carrier having grooves on surface thereof, developing device including the developer carrier, and image forming apparatus including the developing deviceRICOH KK·Filed 2003·Granted Jan 20, 2004·28 cites·28 claims
- 0885US7937027B2Developing device and image forming apparatusRICOH CO LTD·Filed 2008·Granted May 3, 2011·8 cites·15 claims
- 0984US8126373B2Toner supply device and image forming apparatus that prevents toner from being scattered from the deviceUTSUNOMIYA KOHICHI·Filed 2008·Granted Feb 28, 2012·9 cites·19 claims
- 1083US10648560B2Parking deviceAISIN AW CO·Filed 2014·Granted May 12, 2020·6 cites·28 claims
- 1183US5848326AToner conveying method and device for an image forming apparatusRICOH KK·Filed 1997·Granted Dec 8, 1998·45 cites·17 claims
- 1279US8145101B2Developing device, image forming apparatus and process cartridge in which a shock is applied intermittently to the discharged developerTERAI JUNICHI·Filed 2008·Granted Mar 27, 2012·6 cites·12 claims
- 1373US9323176B2Powder supply device and image forming apparatus incorporating sameTERAI JUNICHI·Filed 2015·Granted Apr 26, 2016·1 cites·9 claims
- 1471US8014704B2Developing agent storage device and image forming apparatus having same in which the chargeability level of the toner, storage device, and carrier have a specific relationshipRICOH CO LTD·Filed 2008·Granted Sep 6, 2011·3 cites·10 claims
- 1570US2025229554A1Liquid discharge apparatus, image forming apparatus, and liquid discharge head unit adjustment methodTERAI JUNICHI·Filed 2025·Application pending·0 cites
- 1667US8554119B2Developing device, image forming apparatus, and process cartridgeTERAI JUNICHI·Filed 2010·Granted Oct 8, 2013·1 cites·9 claims
- 1767US8165508B2Developer loading method, loaded developer accommodating container, developer replenishment device, and image forming apparatusMATSUMOTO KEIKO·Filed 2008·Granted Apr 24, 2012·3 cites·11 claims
- 1864US7543137B2Information processing device and information processing methodPANASONIC CORP·Filed 2006·Granted Jun 2, 2009·4 cites·25 claims
- 1964US5051760ADirect image recording apparatus using tonerRICOH KK·Filed 1990·Granted Sep 24, 1991·20 cites·6 claims
- 2063US12122152B2Conveyor and liquid discharge apparatusTERAI JUNICHI·Filed 2022·Granted Oct 22, 2024·0 cites·15 claims
- 2160US8295737B2Developing device and image forming apparatus using sameTSUDA KIYONORI·Filed 2008·Granted Oct 23, 2012·2 cites·15 claims
- 2259US6757510B2Developing device and image forming apparatus using the sameRICOH KK·Filed 2002·Granted Jun 29, 2004·7 cites·18 claims
- 2350US2023391107A1Supporting structure for temperature sensor and drying deviceONODERA KEN·Filed 2023·Application pending·0 cites
- 2448US6985165B2Toner scattering suppressing apparatus and image forming apparatusRICOH KK·Filed 2002·Granted Jan 10, 2006·3 cites·18 claims
- 2545US8032055B2Developing device, process cartridge including developing device, and image forming apparatus including process cartridgeRICOH CO LTD·Filed 2008·Granted Oct 4, 2011·0 cites·13 claims
- 2644US9529297B2Developing device, process cartridge, and image forming apparatus including sameOKAMOTO HIROAKI·Filed 2015·Granted Dec 27, 2016·0 cites·12 claims
- 2744US2008278629A1Image quality adjustment device and image quality adjustment methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 2843US9658576B2Developing device, and process cartridge and image forming apparatus incorporating sameKIMURA HIDEKI·Filed 2015·Granted May 23, 2017·0 cites·14 claims
- 2937US9395652B2Developing unit, process cartridge, and image forming apparatusKIKUCHI HIROSHI·Filed 2015·Granted Jul 19, 2016·0 cites·23 claims
- 3037US2008175628A1Powder filling method, powder container, developer replenishing device, developer replenishing method, and image forming apparatusKITA EMI·Filed 2008·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →