Assignee
OGIWARA RYU
JP·3 granted patents·1 pending application·13 citations·filing 2006–2011
Top patents by PatentIndex Score
4 records- 0188US8531901B2Three dimensional NAND type memory device having selective charge pump activation to minimize noiseOGIWARA RYU·Filed 2011·Granted Sep 10, 2013·12 cites·10 claims
- 0251US8259513B2Internal voltage generatorOGIWARA RYU·Filed 2010·Granted Sep 4, 2012·1 cites·8 claims
- 0337US2006126424A1Phase-change memory device using chalcogenide compound as the material of memory cellsOGIWARA RYU·Filed 2006·Application pending·0 cites
- 0436US8134855B2Ferroelectric memory and method for testing the sameOGIWARA RYU·Filed 2009·Granted Mar 13, 2012·0 cites·8 claims
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