Inventor · disambiguated record
Yasumitsu Murai
Also filed as: MURAI YASUMITSU
14 granted patents·749 citations·filing 1994–2013
94Inventor score
Files withMITSUBISHI ELECTRIC CORP8RENESAS ELECTRONICS CORP2TANIZAKI HIROAKI2OKAYAMA SHOTA1RENESAS TECH CORP1
Top patents by PatentIndex Score
14 records- 0198US5404338ASynchronous type semiconductor memory device operating in synchronization with an external clock signalMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Apr 4, 1995·242 cites·71 claims
- 0297US7436699B2Nonvolatile semiconductor memory deviceRENESAS TECH CORP·Filed 2006·Granted Oct 14, 2008·78 cites·17 claims
- 0396US5517462ASynchronous type semiconductor memory device operating in synchronization with an external clock signalMITSUBISHI ELECTRIC CORP·Filed 1995·Granted May 14, 1996·81 cites·11 claims
- 0495US5815462ASynchronous semiconductor memory device and synchronous memory moduleMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Sep 29, 1998·157 cites·20 claims
- 0589US7872907B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2008·Granted Jan 18, 2011·22 cites·17 claims
- 0685US6496429B2Semiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Dec 17, 2002·39 cites·12 claims
- 0785US5946268AInternal clock signal generation circuit including delay line, and synchronous type semiconductor memory device including internal clock signalMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Aug 31, 1999·61 cites·14 claims
- 0873US5592434ASynchronous semiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jan 7, 1997·34 cites·19 claims
- 0964US8508986B2Semiconductor deviceTANIZAKI HIROAKI·Filed 2011·Granted Aug 13, 2013·3 cites·10 claims
- 1061US8139402B2Magnetic memory deviceTANIZAKI HIROAKI·Filed 2009·Granted Mar 20, 2012·2 cites·29 claims
- 1157US5940344ASynchronous semiconductor memory device including internal clock signal generation circuit that generates an internal clock signal synchronizing in phase with external clock signal at high precisionMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Aug 17, 1999·17 cites·14 claims
- 1252US9263113B2Semiconductor memory device with memory array and dummy memory arrayRENESAS ELECTRONICS CORP·Filed 2013·Granted Feb 16, 2016·1 cites·17 claims
- 1351US8189369B2Semiconductor deviceOKAYAMA SHOTA·Filed 2010·Granted May 29, 2012·1 cites·3 claims
- 1445US6118730APhase comparator with improved comparison precision and synchronous semiconductor memory device employing the sameMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Sep 12, 2000·11 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →