Assignee
YOSHIDA KEIICHI
JP·4 granted patents·11 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0188US9057984B2Powder container, toner cartridge, drawer tray, and image forming apparatusYOSHIDA KEIICHI·Filed 2012·Granted Jun 16, 2015·5 cites·17 claims
- 0288US8781375B2Powder container, powder conveying apparatus, and image forming apparatusYOSHIDA KEIICHI·Filed 2011·Granted Jul 15, 2014·5 cites·17 claims
- 0357USRE44350ENonvolatile semiconductor memory including multi-threshold voltage memory cells including voltage ranges indicating either an erase state or a two or more program stateYOSHIDA KEIICHI·Filed 2010·Granted Jul 9, 2013·1 cites·27 claims
- 0442US8953986B2Powder container, powder conveying apparatus, and image forming apparatusYOSHIDA KEIICHI·Filed 2011·Granted Feb 10, 2015·0 cites·19 claims
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