| http://www.w3.org/ns/prov#value | - ctor Energy Laboratory Co., Ltd.Semiconductor memory device including semiconductor and oxide semiconductor transistorsUS8476719May 18, 2011Jul 2, 2013Semiconductor Energy Laboratory Co., Ltd.Semiconductor device and method of manufacturing the sameUS8476927Apr 23, 2012Jul 2, 2013Semiconductor Energy Laboratory Co., Ltd.Programmable logic deviceUS8477085 *Dec 6, 2007Jul 2, 2013Semiconductor Energy
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