Inventor · disambiguated record
Shoichiro Kawashima
Also filed as: KAWASHIMA SHOICHIRO
33 granted patents·2 pending applications·819 citations·filing 1988–2015
98Inventor score
Files withFUJITSU LTD27FUJITSU MICROELECTRONICS LTD3FUJITSU SEMICONDUCTOR LTD2FUJISTU SEMICONDUCTOR LTD1KAWASHIMA SHOICHIRO1
Top patents by PatentIndex Score
35 records- 0195US4866675ASemiconductor memory circuit having a delay circuitFUJITSU LTD·Filed 1988·Granted Sep 12, 1989·92 cites·16 claims
- 0294US8665628B2Ferroelectric memory deviceKAWASHIMA SHOICHIRO·Filed 2011·Granted Mar 4, 2014·42 cites·15 claims
- 0393US5600588AData retention circuit and semiconductor memory device using the sameFUJITSU LTD·Filed 1995·Granted Feb 4, 1997·104 cites·8 claims
- 0489US6487103B2Data read-out circuit, data read-out method, and data storage deviceFUJITSU LTD·Filed 2001·Granted Nov 26, 2002·43 cites·10 claims
- 0589US5936881ASemiconductor memory deviceFUJITSU LTD·Filed 1998·Granted Aug 10, 1999·95 cites·17 claims
- 0687US5684320ASemiconductor device having transistor pairFUJITSU LTD·Filed 1995·Granted Nov 4, 1997·72 cites·10 claims
- 0783US7212430B2Semiconductor memoryFUJITSU LTD·Filed 2005·Granted May 1, 2007·8 cites·13 claims
- 0883US7012829B2Ferroelectric memory and data reading method for sameFUJITSU LTD·Filed 2005·Granted Mar 14, 2006·16 cites·9 claims
- 0983US6661697B2Data read-out circuit, data read-out method, and data storage deviceFUJITSU LTD·Filed 2002·Granted Dec 9, 2003·27 cites·4 claims
- 1082US7227769B2Semiconductor memoryFUJITSU LTD·Filed 2005·Granted Jun 5, 2007·12 cites·15 claims
- 1181US9093168B2Nonvolatile latch circuit and memory deviceFUJITSU SEMICONDUCTOR LTD·Filed 2013·Granted Jul 28, 2015·7 cites·8 claims
- 1280US5528372AAlignment mark, laser trimmer and semiconductor device manufacturing processFUJITSU LTD·Filed 1994·Granted Jun 18, 1996·69 cites·24 claims
- 1373US6687151B2Voltage generation circuit for selectively generating high and negative voltages on one nodeFUJITSU LTD·Filed 2002·Granted Feb 3, 2004·21 cites·19 claims
- 1472US6836426B1Semiconductor memory device with proper sensing timingFUJITSU LTD·Filed 2004·Granted Dec 28, 2004·18 cites·10 claims
- 1572US5740102AData retention circuit and semiconductor memory device using the sameFUJITSU LTD·Filed 1996·Granted Apr 14, 1998·28 cites·4 claims
- 1672US5453704ASense amplifier with positive feedback and self-biasing to achieve full voltage swingFUJITSU LTD·Filed 1993·Granted Sep 26, 1995·23 cites·10 claims
- 1769US5699305AAmplifier and semiconductor memory device having the sameFUJITSU LTD·Filed 1996·Granted Dec 16, 1997·28 cites·20 claims
- 1868US5537066AFlip-flop type amplifier circuitFUJITSU LTD·Filed 1994·Granted Jul 16, 1996·21 cites·11 claims
- 1966US6292408B1Semiconductor memory device and a semiconductor integrated circuitFUJITSU LTD·Filed 2000·Granted Sep 18, 2001·13 cites·11 claims
- 2066US6292418B1Semiconductor memory deviceFUJITSU LTD·Filed 1998·Granted Sep 18, 2001·24 cites·19 claims
- 2155US6487130B2Semiconductor integrated circuit deviceFUJITSU LTD·Filed 2001·Granted Nov 26, 2002·7 cites·7 claims
- 2252US6707703B2Negative voltage generating circuitFUJITSU LTD·Filed 2003·Granted Mar 16, 2004·7 cites·16 claims
- 2350US6538915B2Semiconductor integrated circuit deviceFUJITSU LTD·Filed 2002·Granted Mar 25, 2003·5 cites·2 claims
- 2450US5327377AStatic random access memory that uses thin film transistors in flip-flop circuits for improved integration densityFUJITSU LTD·Filed 1992·Granted Jul 5, 1994·14 cites·9 claims
- 2549US5452246AStatic semiconductor memory device adapted for stabilization of low-voltage operation and reduction in cell sizeFUJITSU LTD·Filed 1994·Granted Sep 19, 1995·12 cites·12 claims
- 2648US7729181B2Semiconductor storage device using a bitline GND sensing scheme for a reduced real estate of pre-sense amplifierFUJITSU MICROELECTRONICS LTD·Filed 2007·Granted Jun 1, 2010·1 cites·10 claims
- 2747US7525846B2Memory deviceFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Apr 28, 2009·1 cites·18 claims
- 2842US2009168577A1Semiconductor storage device, and data reading methodFUJITSU LTD·Filed 2009·Application pending·0 cites
- 2941US7483287B2Semiconductor memoryFUJITSU MICROELECTRONICS LTD·Filed 2007·Granted Jan 27, 2009·0 cites·12 claims
- 3036US6061276ASemiconductor memory device and a semiconductor integrated circuitFUJITSU LTD·Filed 1998·Granted May 9, 2000·4 cites·4 claims
- 3136US5541431ASemiconductor device having transistor pairFUJITSU LTD·Filed 1992·Granted Jul 30, 1996·4 cites·26 claims
- 3233US8767504B2Activate signal generating circuit and semiconductor memory deviceFUJISTU SEMICONDUCTOR LTD·Filed 2012·Granted Jul 1, 2014·0 cites·7 claims
- 3332US2015235689A1Semiconductor memory device and control method thereofFUJITSU SEMICONDUCTOR LTD·Filed 2015·Application pending·0 cites
- 3431US5440257AEdge-detecting pulse generatorFUJITSU LTD·Filed 1993·Granted Aug 8, 1995·1 cites·13 claims
- 3521US8542041B2Semiconductor device and systemOGAI MITSUHIRO·Filed 2010·Granted Sep 24, 2013·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →