Inventor · disambiguated record
Tomohiro Kawakubo
Also filed as: KAWAKUBO TOMOHIRO
21 granted patents·9 pending applications·343 citations·filing 2000–2013
95Inventor score
Files withFUJITSU SEMICONDUCTOR LTD12FUJITSU LTD7FUJITSU MICROELECTRONICS LTD5KAWAKUBO TOMOHIRO3FUJIOKA SHINYA2
Top patents by PatentIndex Score
30 records- 0196US6845055B1Semiconductor memory capable of transitioning from a power-down state in a synchronous mode to a standby state in an asynchronous mode without setting by a control registerFUJITSU LTD·Filed 2004·Granted Jan 18, 2005·149 cites·6 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
- 0392US6584032B2Dynamic 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
- 0488US7688661B2Semiconductor memory device, and method of controlling the sameFUJITSU MICROELECTRONICS LTD·Filed 2008·Granted Mar 30, 2010·8 cites·25 claims
- 0582US6531914B2Internal voltage generation circuitFUJITSU LTD·Filed 2001·Granted Mar 11, 2003·30 cites·3 claims
- 0679US8730744B2Semiconductor memory with redundant word lines, system, and method of manufacturing semiconductor memoryKAWAKUBO TOMOHIRO·Filed 2012·Granted May 20, 2014·7 cites·13 claims
- 0778US8130586B2Semiconductor memory device and method of controlling the sameFUJIOKA SHINYA·Filed 2010·Granted Mar 6, 2012·2 cites·20 claims
- 0876US6809565B2Semiconductor deviceFUJITSU LTD·Filed 2003·Granted Oct 26, 2004·18 cites·7 claims
- 0973US8077537B2Memory device, memory controller and memory systemKAWAKUBO TOMOHIRO·Filed 2009·Granted Dec 13, 2011·7 cites·7 claims
- 1069US7903487B2Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Mar 8, 2011·1 cites·58 claims
- 1169US7869296B2Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2006·Granted Jan 11, 2011·1 cites·13 claims
- 1268US8004921B2Memory device, memory controller and memory systemFUJITSU SEMICONDUCTOR LTD·Filed 2009·Granted Aug 23, 2011·5 cites·4 claims
- 1368US7495986B2Semiconductor memory device, and method of controlling the sameFUJITSU MICROELECTRONICS LTD·Filed 2005·Granted Feb 24, 2009·1 cites·12 claims
- 1461US7471587B2Semiconductor memoryFUJITSU LTD·Filed 2007·Granted Dec 30, 2008·4 cites·16 claims
- 1561US2013315020A1Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2013·Application pending·0 cites
- 1661US2013322198A1Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2013·Application pending·0 cites
- 1761US2013318293A1Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2013·Application pending·0 cites
- 1861US2013332761A1Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2013·Application pending·0 cites
- 1961US2013326247A1Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2013·Application pending·0 cites
- 2061US2013326246A1Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2013·Application pending·0 cites
- 2161US2013326248A1Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2013·Application pending·0 cites
- 2261US2013315012A1Semiconductor memory device, and method of controlling the sameFUJITSU SEMICONDUCTOR LTD·Filed 2013·Application pending·0 cites
- 2360US8619487B2Semiconductor memory device and method of controlling the sameFUJIOKA SHINYA·Filed 2012·Granted Dec 31, 2013·0 cites·25 claims
- 2456US7483323B2Semiconductor memory device, and method of controlling the sameFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Jan 27, 2009·0 cites·16 claims
- 2556US6404221B1Threshold invariant voltage detecting deviceFUJITSU LTD·Filed 2000·Granted Jun 11, 2002·7 cites·16 claims
- 2651US7552369B2Semiconductor device and method for testing semiconductor deviceFUJITSU MICROELECTRONICS LTD·Filed 2005·Granted Jun 23, 2009·2 cites·16 claims
- 2740US7755957B2Semiconductor memory, method of controlling the semiconductor memory, and memory systemFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Jul 13, 2010·0 cites·20 claims
- 2838US7633825B2Semiconductor memory device with reduced current consumptionFUJITSU MICROELECTRONICS LTD·Filed 2007·Granted Dec 15, 2009·0 cites·15 claims
- 2937US8171210B2Semiconductor memory, operating method of semiconductor memory, and systemIKEDA HITOSHI·Filed 2008·Granted May 1, 2012·0 cites·12 claims
- 3037US2008151670A1Memory device, memory controller and memory systemKAWAKUBO TOMOHIRO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →