Assignee
MATSUMURA YASUO
JP·5 granted patents·29 citations·filing 2008–2010
Top patents by PatentIndex Score
5 records- 0193US8541153B2Toner for developing electrostatic image, developer for electrostatic image, toner cartridge, process cartridge, image forming method, and image forming apparatusMATSUMURA YASUO·Filed 2010·Granted Sep 24, 2013·10 cites·17 claims
- 0292US8105744B2Image forming method and image forming apparatusMATSUMURA YASUO·Filed 2008·Granted Jan 31, 2012·15 cites·16 claims
- 0364US8592121B2Electrostatic image developing toner for pressure fixing, production method of the same, electrostatic image developer, image forming method and image forming apparatusMATSUMURA YASUO·Filed 2009·Granted Nov 26, 2013·2 cites·7 claims
- 0450US8115464B2Boost circuit and power supply deviceMATSUMURA YASUO·Filed 2009·Granted Feb 14, 2012·2 cites·7 claims
- 0549US8182973B2Electrostatic-image-developing toner, process for producing electrostatic-image-developing toner, electrostatic image developer, image-forming method, and image-forming apparatusMATSUMURA YASUO·Filed 2009·Granted May 22, 2012·0 cites·15 claims
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