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OGIWARA RYU
JP3 patents
Top patents by PatentIndex Score
US8531901B2Sep 10, 2013
Three dimensional NAND type memory device having selective charge pump activation to minimize noise
OGIWARA RYU12 citations82
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Internal voltage generator
OGIWARA RYU1 citations51
US8134855B2Mar 13, 2012
Ferroelectric memory and method for testing the same
OGIWARA RYU0 citations40