Inventor · disambiguated record
Kazushige Ayukawa
Also filed as: AYUKAWA KAZUSHIGE
55 granted patents·3 pending applications·1,596 citations·filing 1995–2012
99Inventor score
Top patents by PatentIndex Score
58 records- 0199US6791877B2Semiconductor device with non-volatile memory and random access memoryRENESAS TECH CORP·Filed 2002·Granted Sep 14, 2004·169 cites·20 claims
- 0297US7613880B2Memory module, memory system, and information deviceRENESAS TECH CORP·Filed 2003·Granted Nov 3, 2009·102 cites·21 claims
- 0397US6609236B2Semiconductor IC device having a memory and a logic circuit implemented with a single chipHITACHI LTD·Filed 2001·Granted Aug 19, 2003·88 cites·10 claims
- 0497US6091660ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1999·Granted Jul 18, 2000·164 cites·6 claims
- 0595US8185690B2Memory module, memory system, and information deviceMIURA SEIJI·Filed 2011·Granted May 22, 2012·17 cites·43 claims
- 0695US6314044B1Semiconductor integrated circuit deviceHITACHI LTD·Filed 2000·Granted Nov 6, 2001·94 cites·6 claims
- 0794US7136978B2System and method for using dynamic random access memory and flash memoryRENESAS TECH CORP·Filed 2003·Granted Nov 14, 2006·115 cites·15 claims
- 0894US6952368B2Semiconductor device with non-volatile memory and random access memoryRENESAS TECH CORP·Filed 2004·Granted Oct 4, 2005·50 cites·12 claims
- 0993US6928512B2Semiconductor device with non-volatile memory and random access memoryRENESAS TECH CORP·Filed 2002·Granted Aug 9, 2005·110 cites·18 claims
- 1093US6392950B2Semiconductor device including multi-chipHITACHI LTD·Filed 2001·Granted May 21, 2002·54 cites·19 claims
- 1193US5657273ASemiconductor device capable of concurrently transferring data over read paths and write paths to a memory cell arrayHITACHI LTD·Filed 1995·Granted Aug 12, 1997·78 cites·22 claims
- 1292US6847578B2Semiconductor integrated circuit and data processing systemRENESAS TECH CORP·Filed 2003·Granted Jan 25, 2005·47 cites·10 claims
- 1391US8432716B2Semiconductor device with non-volatile memory and random access memoryMIURA SEIJI·Filed 2010·Granted Apr 30, 2013·9 cites·23 claims
- 1491US7280426B2Semiconductor device with non-volatile memory and random access memoryRENESAS TECH CORP·Filed 2006·Granted Oct 9, 2007·15 cites·7 claims
- 1591US6411561B2Semiconductor device including multi-chipHITACHI LTD·Filed 2001·Granted Jun 25, 2002·46 cites·13 claims
- 1689US7991954B2Memory module, memory system, and information deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Aug 2, 2011·11 cites·2 claims
- 1789US7068562B2Semiconductor device with non-volatile memory and random access memoryRENESAS TECH CORP·Filed 2005·Granted Jun 27, 2006·14 cites·20 claims
- 1888US6675269B2Semiconductor device with memory controller that controls page mode accessHITACHI LTD·Filed 2003·Granted Jan 6, 2004·27 cites·9 claims
- 1987US6587393B2Semiconductor device including multi-chipHITACHI LTD·Filed 2002·Granted Jul 1, 2003·30 cites·4 claims
- 2086US7872895B2Semiconductor device with non-volatile memory and random access memoryRENESAS ELECTRONICS CORP·Filed 2009·Granted Jan 18, 2011·9 cites·27 claims
- 2185US7554830B2Semiconductor device with non-volatile memory and random access memoryRENESAS TECH CORP·Filed 2007·Granted Jun 30, 2009·9 cites·29 claims
- 2283US6697906B1Semiconductor device supporting integrated data transfer bridging between CPU memory and I/O deviceRENESAS TECH CORP·Filed 2000·Granted Feb 24, 2004·44 cites·18 claims
- 2380US6847575B2Semiconductor device including multi-chipRENESAS TECH CORP·Filed 2003·Granted Jan 25, 2005·17 cites·15 claims
- 2480US6381671B1Semiconductor integrated circuit and data processing systemHITACHI LTD·Filed 1999·Granted Apr 30, 2002·61 cites·24 claims
- 2580US5995439ASemiconductor IC device having a memory and a logic circuit implemented with a single chipHITACHI LTD·Filed 1998·Granted Nov 30, 1999·29 cites·14 claims
- 2679US6587934B2Memory controller and data processing systemHITACHI LTD·Filed 2001·Granted Jul 1, 2003·15 cites·11 claims
- 2779US6335898B2Semiconductor IC device having a memory and a logic circuit implemented with a single chipHITACHI LTD·Filed 2001·Granted Jan 1, 2002·17 cites·16 claims
- 2877US7554872B2Semiconductor device including multi-chipRENESAS TECH CORP·Filed 2005·Granted Jun 30, 2009·4 cites·6 claims
- 2975US8223578B2Semiconductor device including multi-chipAYUKAWA KAZUSHIGE·Filed 2009·Granted Jul 17, 2012·4 cites·10 claims
- 3075US6542957B2Memory of controlling page mode accessHITACHI LTD·Filed 2001·Granted Apr 1, 2003·12 cites·10 claims
- 3174US8711650B2Semiconductor device including multi-chipAYUKAWA KAZUSHIGE·Filed 2012·Granted Apr 29, 2014·2 cites·6 claims
- 3270US7262983B2Semiconductor memoryRENESAS TECHONOLOGY CORP·Filed 2007·Granted Aug 28, 2007·5 cites·4 claims
- 3367US7624238B2Memory controller and data processing systemHITACHI LTD·Filed 2006·Granted Nov 24, 2009·3 cites·7 claims
- 3467US6229752B1Semiconductor integrated circuit deviceHITACHI LTD·Filed 1997·Granted May 8, 2001·26 cites·22 claims
- 3566US6584033B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2002·Granted Jun 24, 2003·12 cites·5 claims
- 3666US5978305ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1998·Granted Nov 2, 1999·19 cites·26 claims
- 3764US7184326B2Semiconductor memoryRENESAS TECH CORP·Filed 2005·Granted Feb 27, 2007·3 cites·7 claims
- 3863US6990037B2Semiconductor memoryRENESAS TECH CORP·Filed 2005·Granted Jan 24, 2006·3 cites·7 claims
- 3961US6721194B2Semiconductor memoryRENESAS TECH CORP·Filed 2002·Granted Apr 13, 2004·7 cites·20 claims
- 4061US6246629B1Semiconductor IC device having a memory and a logic circuit implemented with a single chipHITACHI LTD·Filed 2000·Granted Jun 12, 2001·7 cites·15 claims
- 4158US7254680B2Semiconductor integrated circuit and data processing systemRENESAS TECH CORP·Filed 2006·Granted Aug 7, 2007·2 cites·7 claims
- 4258US7165151B2Semiconductor integrated circuit and data processing systemRENESAS TECH CORP·Filed 2004·Granted Jan 16, 2007·3 cites·6 claims
- 4355US6069834ASemiconductor IC device having a memory and a logic circuit implemented with a single chipHITACHI LTD·Filed 1997·Granted May 30, 2000·10 cites·13 claims
- 4453US2012271987A1Memory Module, Memory System, and Inforamtion DeviceMIURA SEIJI·Filed 2012·Application pending·0 cites
- 4552US6708249B2Semiconductor integrated circuit and data processing systemHITACHI LTD·Filed 2002·Granted Mar 16, 2004·4 cites·11 claims
- 4652US6097663ASemiconductor IC device having a memory and a logic circuit implemented with a single chipHITACHI LTD·Filed 1999·Granted Aug 1, 2000·8 cites·9 claims
- 4750US8255622B2Memory controller and data processing systemMIURA SEIJI·Filed 2011·Granted Aug 28, 2012·0 cites·16 claims
- 4849US6195294B1Semiconductor deviceHITACHI LTD·Filed 2000·Granted Feb 27, 2001·3 cites·11 claims
- 4948US8024512B2Memory controller and data processing systemRENESAS ELECTRONICS CORP·Filed 2009·Granted Sep 20, 2011·0 cites·7 claims
- 5048US6894912B2Semiconductor memoryRENESAS TECH CORP·Filed 2004·Granted May 17, 2005·3 cites·10 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →