Inventor · disambiguated record
Koichi Tsunemi
Also filed as: TSUNEMI KOICHI
9 granted patents·5 pending applications·228 citations·filing 1989–2014
89Inventor score
Top patents by PatentIndex Score
14 records- 0196US6203603B1Erasable image forming materialTOSHIBA KK·Filed 1999·Granted Mar 20, 2001·121 cites·15 claims
- 0291US6195156B1Image forming device, image forming process, and pattern forming process, and photosensitive material used thereinTOSHIBA KK·Filed 1998·Granted Feb 27, 2001·53 cites·18 claims
- 0384US9280077B2Charge control agent composition for external addition and electrostatic image developing tonerMORIMURA CHEMICALS LTD·Filed 2014·Granted Mar 8, 2016·5 cites·9 claims
- 0481US7542705B2Electrophotographic image forming apparatus including a developing roller for a developing unit using non-magnetic mono-component toner, and developing method using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jun 2, 2009·6 cites·11 claims
- 0579US5422706APhotoconductor for xerographyTOSHIBA KK·Filed 1991·Granted Jun 6, 1995·25 cites·18 claims
- 0674US7610001B2Developing apparatus using non-magnetic mono-component toner and method of adding toner to sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 27, 2009·4 cites·22 claims
- 0742US5064696APigment containing film coating method utilizing a colliding of two flow streamsTOSHIBA KK·Filed 1989·Granted Nov 12, 1991·7 cites·9 claims
- 0838US6246845B1Electrophotographic machine including a backup roller disposed within an intermediate transfer mediumTOSHIBA KK·Filed 1999·Granted Jun 12, 2001·4 cites·41 claims
- 0938US2008090162A1Binder resin composition of toner, toner composition and preparation method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 1037US2006084000A1Toner composition for electrophotographic imaging apparatus and method of preparing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 1137US2006154166A1Toner for electrophotographic imaging apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 1234US2005129426A1Photosensitive drum having a spacer and electrophotograhic image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 1333US6268051B1Image formation apparatus using a liquid tonerTOSHIBA KK·Filed 1999·Granted Jul 31, 2001·3 cites·30 claims
- 1433US2005130052A1Toner and method of preparing the sameFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →