Inventor · disambiguated record
Michio Nakagawa
Also filed as: NAKAGAWA MICHIO
10 granted patents·3 pending applications·138 citations·filing 1982–2017
89Inventor score
Top patents by PatentIndex Score
13 records- 0191US7545684B2Nonvolatile semiconductor storage device and operation method thereofTOSHIBA KK·Filed 2006·Granted Jun 9, 2009·25 cites·11 claims
- 0291US7190211B2Semiconductor device equipped with a voltage step-up circuitROHM CO LTD·Filed 2005·Granted Mar 13, 2007·28 cites·3 claims
- 0376US6888399B2Semiconductor device equipped with a voltage step-up circuitROHM CO LTD·Filed 2003·Granted May 3, 2005·20 cites·2 claims
- 0475US9985519B2Voltage generation circuitTOSHIBA MEMORY CORP·Filed 2017·Granted May 29, 2018·4 cites·14 claims
- 0561US5192413AElectroosmotic dewatererFUJI ELECTRIC CO LTD·Filed 1987·Granted Mar 9, 1993·25 cites·15 claims
- 0656US7643358B2Non volatile semiconductor memory deviceTOSHIBA KK·Filed 2007·Granted Jan 5, 2010·3 cites·20 claims
- 0748US7701773B2Nonvolatile semiconductor storage device and operation method thereofTOSHIBA KK·Filed 2009·Granted Apr 20, 2010·1 cites·9 claims
- 0847US5277543ADevice for monitoring abrasion loss of a thrust bearing in a submerged motor pumpDORYOKURO KAKUNENRYO KATHATSU·Filed 1992·Granted Jan 11, 1994·18 cites·15 claims
- 0946US2007122964A1Semiconductor Device Equipped with a Voltage Step-Up CircuitROHM CO LTD·Filed 2007·Application pending·0 cites
- 1044US4406087AAseismatic device for doorsASAKA HIROSHI·Filed 1982·Granted Sep 27, 1983·14 cites·1 claims
- 1139US7596020B2Multi-level nonvolatile semiconductor memory device capable of discretely controlling a charge storage layer potential based upon accumulated electronsTOSHIBA KK·Filed 2006·Granted Sep 29, 2009·0 cites·8 claims
- 1235US2010080063A1Nonvolatile semiconductor memory deviceNAKAGAWA MICHIO·Filed 2009·Application pending·0 cites
- 1331US2011182125A1Semiconductor memory device, semiconductor device, and method of data erase in the semiconductor memory deviceTOSHIBA KK·Filed 2010·Application pending·0 cites
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