Inventor · disambiguated record
Tsutomu Nakai
Also filed as: NAKAI TSUTOMU
13 granted patents·77 citations·filing 1994–2008
89Inventor score
Files withSPANSION LLC6FUJITSU LTD3NAGASHIMA HIROKAZU1NORITSU KOKI CO LTD1TADASHI SHIBATA AND TADAHIRO O1
Top patents by PatentIndex Score
13 records- 0178US6865133B2Memory circuit with redundant configurationFUJITSU LTD·Filed 2003·Granted Mar 8, 2005·27 cites·18 claims
- 0270US6625071B2Memory circuit having block address switching functionFUJITSU LTD·Filed 2002·Granted Sep 23, 2003·18 cites·16 claims
- 0363US7286407B2Semiconductor device and method for controlling the sameSPANSION LLC·Filed 2005·Granted Oct 23, 2007·5 cites·10 claims
- 0459US7450419B2Semiconductor device and control method thereforSPANSION LLC·Filed 2006·Granted Nov 11, 2008·4 cites·19 claims
- 0556US7787312B2Semiconductor device and controlling method for the sameSPANSION LLC·Filed 2008·Granted Aug 31, 2010·1 cites·18 claims
- 0651US7679968B2Enhanced erasing operation for non-volatile memorySPANSION LLC·Filed 2008·Granted Mar 16, 2010·2 cites·20 claims
- 0746US7462529B2Nonvolatile memory device for storing multi-bit dataSPANSION LLC·Filed 2006·Granted Dec 9, 2008·0 cites·20 claims
- 0845US5448196APhase shift circuitTOSHIBA KK·Filed 1994·Granted Sep 5, 1995·10 cites·8 claims
- 0940US8423705B2Semiconductor device and method for controlling thereofNAGASHIMA HIROKAZU·Filed 2008·Granted Apr 16, 2013·0 cites·8 claims
- 1037US7057229B2Nonvolatile memory device for storing multi-bit dataFUJITSU LTD·Filed 2003·Granted Jun 6, 2006·0 cites·7 claims
- 1136US7221595B2Semiconductor device and method of generating sense signalSPANSION LLC·Filed 2005·Granted May 22, 2007·0 cites·14 claims
- 1230US5939925ASemiconductor circuitry to process analog signals using weighted- sum operationsTADASHI SHIBATA AND TADAHIRO O·Filed 1996·Granted Aug 17, 1999·10 cites·2 claims
- 1319US5737661AApparatus for processing photosensitive materialNORITSU KOKI CO LTD·Filed 1995·Granted Apr 7, 1998·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →