Inventor · disambiguated record
Atsumasa Sako
Also filed as: SAKO ATSUMASA · TAKEUCHI ATSUSHI
14 granted patents·1 pending application·162 citations·filing 2001–2010
92Inventor score
Top patents by PatentIndex Score
15 records- 0192US7492657B2Semiconductor device temperature sensor and semiconductor storage deviceFUJITSU LTD·Filed 2006·Granted Feb 17, 2009·28 cites·10 claims
- 0288US7813205B2Semiconductor memory deviceFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Oct 12, 2010·16 cites·14 claims
- 0388US7149644B2Semiconductor integrated circuitFUJITSU LTD·Filed 2004·Granted Dec 12, 2006·35 cites·18 claims
- 0488US6459319B2Variable delay circuit and semiconductor integrated circuit having the sameFUJITSU LTD·Filed 2001·Granted Oct 1, 2002·38 cites·7 claims
- 0583US7646659B2Semiconductor device temperature sensor and semiconductor storage deviceFUJITSU MICROELECTRONICS LTD·Filed 2009·Granted Jan 12, 2010·12 cites·13 claims
- 0682US7184349B2Semiconductor memory deviceFUJITSU LTD·Filed 2005·Granted Feb 27, 2007·11 cites·8 claims
- 0764US7532996B2Semiconductor integrated circuitFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted May 12, 2009·4 cites·9 claims
- 0864US7443754B2Semiconductor memory deviceFUJITSU LTD·Filed 2007·Granted Oct 28, 2008·4 cites·20 claims
- 0956US6741514B2Semiconductor memory device and method of controlling the sameFUJITSU LTD·Filed 2003·Granted May 25, 2004·9 cites·17 claims
- 1051US7652934B2Semiconductor memory deviceFUJITSU MICROELECTRONICS LTD·Filed 2007·Granted Jan 26, 2010·2 cites·18 claims
- 1150US7847624B2Internal power supply circuitFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Dec 7, 2010·2 cites·6 claims
- 1247US7859135B2Internal power supply circuit having a cascode current mirror circuitFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Dec 28, 2010·1 cites·11 claims
- 1343US7844411B2Semiconductor integrated circuitFUJITSU SEMICONDUCTOR LTD·Filed 2009·Granted Nov 30, 2010·0 cites·11 claims
- 1432US2005146964A1Semiconductor integrated circuitFUJITSU LTD·Filed 2004·Application pending·0 cites
- 1530US8264869B2Semiconductor storage deviceMIYO TOSHIYA·Filed 2010·Granted Sep 11, 2012·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →