Inventor · disambiguated record
Satoru Hanzawa
Also filed as: HANZAWA SATORU
86 granted patents·10 pending applications·2,018 citations·filing 1999–2018
99Inventor score
Top patents by PatentIndex Score
96 records- 0199US7864568B2Semiconductor storage deviceRENESAS ELECTRONICS CORP·Filed 2006·Granted Jan 4, 2011·222 cites·13 claims
- 0298US7078273B2Semiconductor memory cell and method of forming sameHITACHI LTD·Filed 2004·Granted Jul 18, 2006·130 cites·19 claims
- 0397US6740921B2Semiconductor memory cell and method of forming sameHITACHI LTD·Filed 2002·Granted May 25, 2004·108 cites·15 claims
- 0496US8456940B2Semiconductor deviceHANZAWA SATORU·Filed 2011·Granted Jun 4, 2013·21 cites·11 claims
- 0596US6563743B2Semiconductor device having dummy cells and semiconductor device having dummy cells for redundancyHITACHI LTD·Filed 2001·Granted May 13, 2003·69 cites·22 claims
- 0696US6166990AClock reproduction circuit that can reproduce internal clock signal correctly in synchronization with external clock signalMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Dec 26, 2000·283 cites·37 claims
- 0795US8634257B2Semiconductor storage device with memory cell utilized as a set-dedicated memory cellHANZAWA SATORU·Filed 2012·Granted Jan 21, 2014·25 cites·11 claims
- 0895US7603592B2Semiconductor device having a sense amplifier array with adjacent ECCHITACHI LTD·Filed 2006·Granted Oct 13, 2009·50 cites·14 claims
- 0994US8563961B2Semiconductor storage device and method for manufacturing sameSASAGO YOSHITAKA·Filed 2010·Granted Oct 22, 2013·26 cites·19 claims
- 1094US8169819B2Semiconductor storage deviceSHIMA AKIO·Filed 2010·Granted May 1, 2012·28 cites·12 claims
- 1194US7116593B2Storage deviceHITACHI LTD·Filed 2002·Granted Oct 3, 2006·60 cites·12 claims
- 1293US6335901B1Semiconductor deviceHITACHI LTD·Filed 2000·Granted Jan 1, 2002·66 cites·38 claims
- 1392US8427865B2Semiconductor storage deviceSHIMA AKIO·Filed 2012·Granted Apr 23, 2013·16 cites·5 claims
- 1492US7304910B1Semiconductor memory device with sub-amplifiers having a variable current sourceHITACHI LTD·Filed 2006·Granted Dec 4, 2007·23 cites·11 claims
- 1592US6222792B1Phase control circuit, semiconductor device and semiconductor memoryHITACHI LTD·Filed 2000·Granted Apr 24, 2001·62 cites·7 claims
- 1691US8730717B2Semiconductor deviceHANZAWA SATORU·Filed 2011·Granted May 20, 2014·15 cites·10 claims
- 1790US7489588B2Semiconductor memory device having a main amplifier equipped with a current control circuit in a burst read operationHITACHI LTD·Filed 2007·Granted Feb 10, 2009·18 cites·8 claims
- 1890US7286430B2Semiconductor deviceHITACHI LTD·Filed 2006·Granted Oct 23, 2007·14 cites·8 claims
- 1989US8830740B2Semiconductor storage deviceSASAGO YOSHITAKA·Filed 2011·Granted Sep 9, 2014·13 cites·15 claims
- 2089US6570419B2Semiconductor integrated circuit having a clock recovery circuitHITACHI LTD·Filed 2001·Granted May 27, 2003·38 cites·8 claims
- 2189US6452858B1Semiconductor deviceHITACHI LTD·Filed 2000·Granted Sep 17, 2002·40 cites·11 claims
- 2289US6205086B1Phase control circuit, semiconductor device and semiconductor memoryHITACHI LTD·Filed 2000·Granted Mar 20, 2001·45 cites·18 claims
- 2388US9385320B2Semiconductor storage device and method for manufacturing sameHITACHI LTD·Filed 2015·Granted Jul 5, 2016·4 cites·17 claims
- 2488US7885102B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2006·Granted Feb 8, 2011·17 cites·13 claims
- 2588US6573586B2Semiconductor deviceHITACHI LTD·Filed 2002·Granted Jun 3, 2003·37 cites·8 claims
- 2688US6512714B2Semiconductor memory device equipped with dummy cellsHITACHI LTD·Filed 2001·Granted Jan 28, 2003·35 cites·18 claims
- 2787US7341892B2Semiconductor memory cell and method of forming sameHITACHI LTD·Filed 2006·Granted Mar 11, 2008·12 cites·6 claims
- 2887US7193884B2Semiconductor memory deviceELPIDA MEMORY INC·Filed 2005·Granted Mar 20, 2007·12 cites·23 claims
- 2987US6570206B1Semiconductor deviceHITACHI LTD·Filed 2000·Granted May 27, 2003·45 cites·20 claims
- 3086US7830706B2Semiconductor deviceHITACHI LTD·Filed 2008·Granted Nov 9, 2010·12 cites·22 claims
- 3186US6754133B2Semiconductor deviceHITACHI LTD·Filed 2002·Granted Jun 22, 2004·33 cites·2 claims
- 3285US6862232B2Semiconductor deviceHITACHI LTD·Filed 2003·Granted Mar 1, 2005·22 cites·11 claims
- 3384US7983109B2Semiconductor deviceHITACHI LTD·Filed 2010·Granted Jul 19, 2011·6 cites·5 claims
- 3483US8289764B2Semiconductor deviceHANZAWA SATORU·Filed 2009·Granted Oct 16, 2012·14 cites·19 claims
- 3582US7324372B2Storage deviceHITACHI LTD·Filed 2006·Granted Jan 29, 2008·9 cites·12 claims
- 3682US7310256B2Semiconductor memory deviceHITACHI LTD·Filed 2005·Granted Dec 18, 2007·8 cites·21 claims
- 3781US8773919B2Semiconductor device and data processing systemMIURA SEIJI·Filed 2011·Granted Jul 8, 2014·7 cites·20 claims
- 3881US8094489B2Semiconductor deviceHANZAWA SATORU·Filed 2011·Granted Jan 10, 2012·5 cites·3 claims
- 3981US7894232B2Semiconductor device having user field and vendor fieldHITACHI LTD·Filed 2009·Granted Feb 22, 2011·8 cites·20 claims
- 4081US7542347B2Semiconductor deviceHITACHI LTD·Filed 2007·Granted Jun 2, 2009·7 cites·22 claims
- 4181US6489824B2Timing-control circuit device and clock distribution systemHITACHI LTD·Filed 2001·Granted Dec 3, 2002·28 cites·10 claims
- 4280US7173838B2Content addressable memory deviceHITACHI LTD·Filed 2005·Granted Feb 6, 2007·12 cites·10 claims
- 4380US6281725B1Semiconductor integrated circuit having a clock recovery circuitHITACHI LTD·Filed 1999·Granted Aug 28, 2001·40 cites·22 claims
- 4479US8179739B2Semiconductor device and its manufacturing methodHANZAWA SATORU·Filed 2007·Granted May 15, 2012·8 cites·12 claims
- 4579US7719870B2Storage deviceHITACHI LTD·Filed 2007·Granted May 18, 2010·8 cites·14 claims
- 4679US7505299B2Semiconductor memory deviceHITACHI LTD·Filed 2007·Granted Mar 17, 2009·6 cites·7 claims
- 4776US7366001B2Content addressable memory including main-match lines and sub-match linesHITACHI LTD·Filed 2004·Granted Apr 29, 2008·17 cites·5 claims
- 4876US7170792B2Semiconductor deviceHITACHI LTD·Filed 2005·Granted Jan 30, 2007·7 cites·10 claims
- 4976US7054214B2Semiconductor deviceHITACHI LTD·Filed 2004·Granted May 30, 2006·13 cites·8 claims
- 5075US8737116B2Semiconductor device and its manufacturing methodRENESAS ELECTRONICS CORP·Filed 2013·Granted May 27, 2014·3 cites·5 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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