Inventor · disambiguated record
Keiko Momotani
Also filed as: MOMOTANI KEIKO
18 granted patents·5 pending applications·57 citations·filing 1997–2017
91Inventor score
Files withKONICA MINOLTA INC8MINOLTA CO LTD6MOMOTANI KEIKO3KONICA MINOLTA BUSINESS TECH2YOSHIE NAOKI2
Top patents by PatentIndex Score
23 records- 0177US7970300B2Image forming apparatus having toner charge amount controlKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Jun 28, 2011·5 cites·12 claims
- 0274US8682223B2Image forming device for suppressing developer consumptionMOMOTANI KEIKO·Filed 2011·Granted Mar 25, 2014·2 cites·12 claims
- 0371US6909868B2Brush charger for static-charging a photosensitive member and image forming apparatusMINOLTA CO LTD·Filed 2003·Granted Jun 21, 2005·12 cites·22 claims
- 0469US8660449B2Developer concentration adjustment apparatus, method for adjusting developer concentration, and image forming apparatus using the sameMOMOTANI KEIKO·Filed 2010·Granted Feb 25, 2014·2 cites·22 claims
- 0562US8630568B2Liquid development apparatus and cleaning method that control either a gap between a pool forming member and a supply roller or a supply rate of a cleaning liquidYOSHIE NAOKI·Filed 2011·Granted Jan 14, 2014·1 cites·19 claims
- 0661US8000640B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Aug 16, 2011·2 cites·13 claims
- 0753US9753389B2Liquid developerKONICA MINOLTA INC·Filed 2015·Granted Sep 5, 2017·0 cites·5 claims
- 0852US8974996B2Liquid developerYOSHIE NAOKI·Filed 2012·Granted Mar 10, 2015·0 cites·3 claims
- 0951US8617782B2Liquid developerMOMOTANI KEIKO·Filed 2012·Granted Dec 31, 2013·0 cites·8 claims
- 1050US5930565AImage forming apparatusMINOLTA CO LTD·Filed 1998·Granted Jul 27, 1999·9 cites·22 claims
- 1150US5881343ACharging method and charging deviceMINOLTA CO LTD·Filed 1997·Granted Mar 9, 1999·15 cites·29 claims
- 1248US9880481B2Liquid developer setKONICA MINOLTA INC·Filed 2014·Granted Jan 30, 2018·0 cites·15 claims
- 1343US10025231B2Transfer belt and image forming deviceKONICA MINOLTA INC·Filed 2017·Granted Jul 17, 2018·0 cites·19 claims
- 1441US9989877B2Transfer belt and image formation apparatusKONICA MINOLTA INC·Filed 2017·Granted Jun 5, 2018·0 cites·5 claims
- 1541US2014234769A1Liquid developerKONICA MINOLTA INC·Filed 2014·Application pending·0 cites
- 1641US2014234770A1Liquid developerKONICA MINOLTA INC·Filed 2014·Application pending·0 cites
- 1739US9983520B2Transfer belt and image forming apparatusKONICA MINOLTA INC·Filed 2017·Granted May 29, 2018·0 cites·7 claims
- 1839US5862443AElectrostatic recording apparatus having a floating electrode on a photoelectric transfer memberMINOLTA CO LTD·Filed 1997·Granted Jan 19, 1999·5 cites·25 claims
- 1938US2012315577A1Liquid DeveloperMORIGUCHI MIYUKI·Filed 2012·Application pending·0 cites
- 2037US2002003711A1Displaying apparatusFiled 2001·Application pending·0 cites
- 2136US2016370752A1Image forming apparatusKONICA MINOLTA INC·Filed 2016·Application pending·0 cites
- 2233US5860046ACharging method and charging deviceMINOLTA CO LTD·Filed 1997·Granted Jan 12, 1999·2 cites·17 claims
- 2333US5790925AElectrophotographic image forming apparatus with low ozone generationMINOLTA CO LTD·Filed 1997·Granted Aug 4, 1998·2 cites·15 claims
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