Inventor · disambiguated record
Shigeki Tsukahara
Also filed as: TSUKAHARA SHIGEKI
12 granted patents·38 citations·filing 1997–2015
85Inventor score
Technology areasG03G
Top patents by PatentIndex Score
12 records- 0178US9002232B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Apr 7, 2015·2 cites·17 claims
- 0277US8953971B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Feb 10, 2015·2 cites·5 claims
- 0377US8107839B2Image forming apparatus with bias applying device for applying a charging bias to a charging roller and with a bias correctorMIYAJI SHINKI·Filed 2007·Granted Jan 31, 2012·6 cites·9 claims
- 0469US9354584B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted May 31, 2016·1 cites·6 claims
- 0569US6021295ADeveloping apparatusKYOCERA CORP·Filed 1998·Granted Feb 1, 2000·23 cites·6 claims
- 0651US9483009B1Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Nov 1, 2016·0 cites·9 claims
- 0751US9285720B2Image forming apparatus including moisture removal mechansism for removing mositure on surface of photosensitive drumKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Mar 15, 2016·0 cites·14 claims
- 0851US8971737B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Mar 3, 2015·0 cites·12 claims
- 0948US9335713B2Photosensitive member refreshing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted May 10, 2016·0 cites·11 claims
- 1042US8989646B2Cleaning device, image carrier unit, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Mar 24, 2015·0 cites·11 claims
- 1138US5952101AGranular charging agent and charging method and image forming method using the sameKYOCERA CORP·Filed 1997·Granted Sep 14, 1999·4 cites·11 claims
- 1236US8688024B2Cleaning device having magnetic brush roller and image forming apparatus provided therewithHAYASHI KOUICHI·Filed 2010·Granted Apr 1, 2014·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →