Assignee
TOKIWA NAOYA
JP·7 granted patents·1 pending application·83 citations·filing 2009–2012
Top patents by PatentIndex Score
8 records- 0198US8228733B2Three-dimensionally stacked nonvolatile semiconductor memoryTOKIWA NAOYA·Filed 2011·Granted Jul 24, 2012·40 cites·12 claims
- 0290US8120957B2Nonvolatile semiconductor storage device, nonvolatile semiconductor storage system and method of managing of defective column in nonvolatile semiconductor storage systemTOKIWA NAOYA·Filed 2010·Granted Feb 21, 2012·10 cites·20 claims
- 0388US8400814B2Semiconductor memory deviceTOKIWA NAOYA·Filed 2010·Granted Mar 19, 2013·10 cites·16 claims
- 0482US8339833B2Electrically rewritable nonvolatile semiconductor storage device including a variable resistive elementTOKIWA NAOYA·Filed 2010·Granted Dec 25, 2012·8 cites·20 claims
- 0581US8117508B2Non-volatile memory device and programming method thereofTOKIWA NAOYA·Filed 2009·Granted Feb 14, 2012·12 cites·18 claims
- 0673US8339853B2Nonvolatile semiconductor storage device, nonvolatile semiconductor storage system and method of managing of defective column in nonvolatile semiconductor storage systemTOKIWA NAOYA·Filed 2012·Granted Dec 25, 2012·3 cites·20 claims
- 0737US9003242B2Semiconductor memory device and method of controlling the sameTOKIWA NAOYA·Filed 2012·Granted Apr 7, 2015·0 cites·17 claims
- 0836US2013163329A1Memory systemTOKIWA NAOYA·Filed 2012·Application pending·0 cites
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