Inventor · disambiguated record
Mineyuki Sako
Also filed as: SAKO MINEYUKI
18 granted patents·276 citations·filing 1988–2007
94Inventor score
Technology areasG03G
Top patents by PatentIndex Score
18 records- 0194US5963766ADeveloping deviceMINOLTA CO LTD·Filed 1998·Granted Oct 5, 1999·77 cites·38 claims
- 0287US7664445B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Feb 16, 2010·9 cites·17 claims
- 0386US6122472ADeveloping apparatus having improved developer distributionMINOLTA CO LTD·Filed 1998·Granted Sep 19, 2000·39 cites·33 claims
- 0475US6281961B1Developing device with mechanism for smoothly circulating developerMINOLTA CO LTD·Filed 1999·Granted Aug 28, 2001·24 cites·39 claims
- 0573US7751733B2Image forming apparatus with a fog controllerKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Jul 6, 2010·4 cites·18 claims
- 0672US6029025AImage forming apparatus with variable efficiency cleaning mechanismMINOLTA CO LTD·Filed 1998·Granted Feb 22, 2000·22 cites·38 claims
- 0770US5415963APlural color toners, developers comprising the same, image-forming method using the plural toners, and image-forming system thereforMINOLTA CAMERA KK·Filed 1993·Granted May 16, 1995·19 cites·30 claims
- 0869US5950056ADeveloping device provided with three developer transport membersMINOLTA CO LTD·Filed 1998·Granted Sep 7, 1999·19 cites·17 claims
- 0961US7689152B2Image forming apparatus with first and second transfer sectionsKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Mar 30, 2010·2 cites·3 claims
- 1055US7877029B2Image forming apparatus and fog control methodKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Jan 25, 2011·1 cites·16 claims
- 1155US5318871AToner for electrophotography and method for producing the sameMINOLTA CAMERA KK·Filed 1992·Granted Jun 7, 1994·12 cites·17 claims
- 1255US4928145ADeveloping apparatus having a bucket roller with movable bucketsMINOLTA CAMERA KK·Filed 1988·Granted May 22, 1990·9 cites·6 claims
- 1354US5665508AElectrophotography carrier having domains dispersed in a matrix resin with a dispersion assistant interposedMINOLTA CAMERA KK·Filed 1994·Granted Sep 9, 1997·10 cites·18 claims
- 1452US5887222AImage forming apparatus and method for controlling exposure conditionsMINOLTA CO LTD·Filed 1997·Granted Mar 23, 1999·10 cites·17 claims
- 1550US4847658AImage forming apparatus and image forming method employed thereforMINOLTA CAMERA KK·Filed 1988·Granted Jul 11, 1989·8 cites·5 claims
- 1641US6014540AImage forming apparatus having a device for removing charged materials prior to cleaningMINOLTA CO LTD·Filed 1998·Granted Jan 11, 2000·6 cites·9 claims
- 1740US4924270AToner supply device for use in image forming apparatusMINOLTA CAMERA KK·Filed 1988·Granted May 8, 1990·5 cites·12 claims
- 1839US7574154B2Image forming apparatus with moving speed ratio change section and image forming method including changing circumferential speed ratioKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Aug 11, 2009·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →