Inventor · disambiguated record
Kohji Shinkawa
Also filed as: SHINKAWA KOHJI
12 granted patents·3 pending applications·23 citations·filing 2003–2022
84Inventor score
Files withSHARP KK15
Top patents by PatentIndex Score
15 records- 0168US6957024B2Image forming device, toner and copySHARP KK·Filed 2003·Granted Oct 18, 2005·11 cites·26 claims
- 0264US7010236B2Equipment unit with imperceptible information recorded thereon being used with an image forming device and an image forming device comprising the sameSHARP KK·Filed 2003·Granted Mar 7, 2006·9 cites·15 claims
- 0363US11205555B2Electron emission element and method for manufacturing sameSHARP KK·Filed 2020·Granted Dec 21, 2021·0 cites·6 claims
- 0462US7706703B2Changing the charging applied voltage control in an image forming apparatus based on an increase in the cumulative number of times of execution of image formingSHARP KK·Filed 2007·Granted Apr 27, 2010·2 cites·21 claims
- 0559US11988634B2Ion generation apparatus and ion mobility analysis apparatusSHARP KK·Filed 2021·Granted May 21, 2024·0 cites·17 claims
- 0656US7894741B2Cleaning device which cleans a contact charging member that is disposed in contact with an image bearing memberSHARP KK·Filed 2008·Granted Feb 22, 2011·1 cites·14 claims
- 0753US2022223400A1Ionizer and ims analyzerSHARP KK·Filed 2022·Application pending·0 cites
- 0852US10763068B2Electron emission element and method for sameSHARP KK·Filed 2018·Granted Sep 1, 2020·0 cites·13 claims
- 0951US11551902B2Electron emitting elementSHARP KK·Filed 2021·Granted Jan 10, 2023·0 cites·11 claims
- 1051US2022061346A1Fermentation management methodSHARP KK·Filed 2021·Application pending·0 cites
- 1149US11485950B2Cell stimulation device, cell culture device, and cell stimulation methodSHARP KK·Filed 2018·Granted Nov 1, 2022·0 cites·10 claims
- 1249US10643815B2Electron emission device, method for manufacturing same, and method for manufacturing electronic deviceSHARP KK·Filed 2018·Granted May 5, 2020·0 cites·14 claims
- 1347US10692680B2Electron emission device and method for manufacturing the sameSHARP KK·Filed 2019·Granted Jun 23, 2020·0 cites·13 claims
- 1445US7236717B2Rotatable roller, image forming apparatus employing same, and image forming apparatus cartridge employing sameSHARP KK·Filed 2005·Granted Jun 26, 2007·0 cites·21 claims
- 1542US2004120522A1Image forming apparatusSHARP KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →