Inventor · disambiguated record
Shinya Fujioka
Also filed as: FUJIOKA SHINYA
102 granted patents·14 pending applications·1,909 citations·filing 1996–2023
99Inventor score
Files withFUJITSU LTD73FUJITSU SEMICONDUCTOR LTD17FUJITSU MICROELECTRONICS LTD6FUJIOKA SHINYA5WINBOND ELECTRONICS CORP5
Top patents by PatentIndex Score
116 records- 0196US6020781AStep-up circuit using two frequenciesFUJITSU LTD·Filed 1997·Granted Feb 1, 2000·123 cites·10 claims
- 0295US6563746B2Circuit for entering/exiting semiconductor memory device into/from low power consumption mode and method of controlling internal circuit at low power consumption modeFUJITSU LTD·Filed 2001·Granted May 13, 2003·64 cites·34 claims
- 0395US5668763ASemiconductor memory for increasing the number of half good memories by selecting and using good memory blocksFUJITSU LTD·Filed 1996·Granted Sep 16, 1997·129 cites·17 claims
- 0493US6868026B2Semiconductor memory device, and method of controlling the sameFUJITSU LTD·Filed 2003·Granted Mar 15, 2005·37 cites·5 claims
- 0593US6353561B1Semiconductor integrated circuit and method for controlling the sameFUJITSU LTD·Filed 1999·Granted Mar 5, 2002·109 cites·10 claims
- 0692US6584032B2Dynamic random access memory having a low power consumption mode, and method of operating the sameFUJITSU LTD·Filed 2001·Granted Jun 24, 2003·37 cites·3 claims
- 0790US6947347B2Semiconductor memory device, and method of controlling the sameFUJITSU LTD·Filed 2003·Granted Sep 20, 2005·28 cites·13 claims
- 0890US6427197B1Semiconductor memory device operating in synchronization with a clock signal for high-speed data write and data read operationsFUJITSU LTD·Filed 1999·Granted Jul 30, 2002·82 cites·17 claims
- 0990US6185149B1Semiconductor integrated circuit memoryFUJITSU LTD·Filed 1999·Granted Feb 6, 2001·76 cites·16 claims
- 1089US6344990B1DRAM for storing data in pairs of cellsFUJITSU LTD·Filed 2000·Granted Feb 5, 2002·70 cites·6 claims
- 1189US6088291ASemiconductor memory deviceFUJITSU LTD·Filed 1998·Granted Jul 11, 2000·60 cites·44 claims
- 1288US8111575B2Semiconductor deviceMORI KAORU·Filed 2010·Granted Feb 7, 2012·14 cites·20 claims
- 1388US7688661B2Semiconductor memory device, and method of controlling the sameFUJITSU MICROELECTRONICS LTD·Filed 2008·Granted Mar 30, 2010·8 cites·25 claims
- 1488US6535950B1Semiconductor memory device having a refresh operationFUJITSU LTD·Filed 2000·Granted Mar 18, 2003·44 cites·7 claims
- 1587US11120851B1Memory apparatus and burst read and burst write method thereofWINBOND ELECTRONICS CORP·Filed 2020·Granted Sep 14, 2021·2 cites·14 claims
- 1687US6754126B2Semiconductor memoryFUJITSU LTD·Filed 2002·Granted Jun 22, 2004·47 cites·56 claims
- 1785US7200059B2Semiconductor memory and burn-in test method of semiconductor memoryFUJITSU LTD·Filed 2005·Granted Apr 3, 2007·19 cites·10 claims
- 1885US7032142B2Memory circuit having parity cell arrayFUJITSU LTD·Filed 2002·Granted Apr 18, 2006·40 cites·18 claims
- 1985US6108243AHigh-speed random access memory deviceFUJITSU LTD·Filed 1999·Granted Aug 22, 2000·57 cites·12 claims
- 2085US5969551AClock generator having DLL and semiconductor device having clock generatorFUJITSU LTD·Filed 1997·Granted Oct 19, 1999·60 cites·18 claims
- 2183US6842391B2Semiconductor memory of a dynamic random access memory (DRAM) type having a static random access memory (SRAM) interfaceFUJITSU LTD·Filed 2003·Granted Jan 11, 2005·28 cites·6 claims
- 2281US8456995B2Packet transfer system, network management apparatus, and edge nodeFUJIHIRA KENJI·Filed 2010·Granted Jun 4, 2013·9 cites·13 claims
- 2381US8391715B2Passive optical network systemNIIBE MASAO·Filed 2011·Granted Mar 5, 2013·7 cites·5 claims
- 2481US7652941B2Memory deviceFUJITSU MICROELECTRONICS LTD·Filed 2008·Granted Jan 26, 2010·10 cites·18 claims
- 2581US5742554AVolatile memory device and method of refreshing sameFUJITSU LTD·Filed 1996·Granted Apr 21, 1998·47 cites·22 claims
- 2680US6566937B1Fuse circuitFUJITSU LTD·Filed 2002·Granted May 20, 2003·28 cites·4 claims
- 2780US6246620B1Semiconductor memory deviceFUJITSU LTD·Filed 2000·Granted Jun 12, 2001·22 cites·10 claims
- 2880US6084823ASynchronous semiconductor memory device and bus control methodFUJITSU LTD·Filed 1999·Granted Jul 4, 2000·42 cites·29 claims
- 2980US6026034ABit line reset circuit of memoryFUJITSU LTD·Filed 1998·Granted Feb 15, 2000·41 cites·20 claims
- 3079US5970019ASemiconductor memory device with row access in selected column blockFUJITSU LTD·Filed 1998·Granted Oct 19, 1999·42 cites·9 claims
- 3178US8130586B2Semiconductor memory device and method of controlling the sameFUJIOKA SHINYA·Filed 2010·Granted Mar 6, 2012·2 cites·20 claims
- 3278US6847570B2Semiconductor memory having burst transfer function and internal refresh functionFUJITSU LTD·Filed 2002·Granted Jan 25, 2005·22 cites·23 claims
- 3377US6396758B2Semiconductor memory deviceFUJITSU LTD·Filed 2001·Granted May 28, 2002·24 cites·11 claims
- 3477US6292426B1Semiconductor memory device having an SRAM and a DRAM on a single chipFUJITSU LTD·Filed 2000·Granted Sep 18, 2001·22 cites·7 claims
- 3576US6498522B2Semiconductor deviceFUJITSU LTD·Filed 2001·Granted Dec 24, 2002·23 cites·9 claims
- 3676US6191999B1Semiconductor memory device with reduced power consumptionFUJITSU LTD·Filed 1997·Granted Feb 20, 2001·38 cites·27 claims
- 3775US5804893ASemiconductor device with appropriate power consumptionFUJITSU LTD·Filed 1997·Granted Sep 8, 1998·36 cites·10 claims
- 3874US6798276B2Reduced potential generation circuit operable at low power-supply potentialFUJITSU LTD·Filed 2002·Granted Sep 28, 2004·23 cites·2 claims
- 3972US6778451B2Semiconductor memory device for masking all bits in a test write operationFUJITSU LTD·Filed 2002·Granted Aug 17, 2004·14 cites·7 claims
- 4071US6301173B2Memory device with faster reset operationFUJITSU LTD·Filed 1999·Granted Oct 9, 2001·30 cites·10 claims
- 4170US8149644B2Memory system and method that changes voltage and frequencyFUJIOKA SHINYA·Filed 2008·Granted Apr 3, 2012·8 cites·19 claims
- 4269US7903487B2Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Mar 8, 2011·1 cites·58 claims
- 4369US7869296B2Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2006·Granted Jan 11, 2011·1 cites·13 claims
- 4468US7495986B2Semiconductor memory device, and method of controlling the sameFUJITSU MICROELECTRONICS LTD·Filed 2005·Granted Feb 24, 2009·1 cites·12 claims
- 4568US7242631B2Semiconductor memory device and information processing systemFUJITSU LTD·Filed 2005·Granted Jul 10, 2007·10 cites·22 claims
- 4667US6909644B2Semiconductor memory deviceFUJITSU LTD·Filed 2001·Granted Jun 21, 2005·15 cites·7 claims
- 4766US6341100B1Semiconductor integrated circuit having circuit for writing data to memory cellFUJITSU LTD·Filed 2000·Granted Jan 22, 2002·14 cites·15 claims
- 4865US6700816B2Semiconductor storage device conducting a late-write operation and controlling a test read-operation to read data not from a data latch circuit but from a memory core circuit regardlessFUJITSU LTD·Filed 2002·Granted Mar 2, 2004·10 cites·6 claims
- 4964US6498755B2Semiconductor storage device conducting a late-write operation and controlling a test read-operation to read data not from a data latch circuit but from a memory core circuit regardless of whether a preceding address and a present address match each otherFUJITSU LTD·Filed 2001·Granted Dec 24, 2002·10 cites·5 claims
- 5064US5923198AHigh-speed clock-synchronous semiconductor integrated circuit and semiconductor integrated circuit systemFUJITSU LTD·Filed 1997·Granted Jul 13, 1999·21 cites·24 claims
Showing the top 50 of 116 patent records by PatentIndex Score.
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