Inventor · disambiguated record
Hideyuki Nishizawa
Also filed as: MATSUMOTO KAZUKI · NISHIZAWA HIDEYUKI
61 granted patents·11 pending applications·818 citations·filing 1980–2025
99Inventor score
Top patents by PatentIndex Score
72 records- 0194US5663115AThermal recording medium and recording methodTOSHIBA KK·Filed 1995·Granted Sep 2, 1997·77 cites·27 claims
- 0293US5800950ARecording mediumTOSHIBA KK·Filed 1996·Granted Sep 1, 1998·85 cites·22 claims
- 0392US5971276AMethod of reading pattern and optical signal readerTOSHIBA KK·Filed 1997·Granted Oct 26, 1999·142 cites·10 claims
- 0488US9172053B2Organic molecular memory and method of manufacturing the sameTOSHIBA KK·Filed 2014·Granted Oct 27, 2015·5 cites·27 claims
- 0588US5355235AOrganic field effect element having organic layers with different carrier concentrationsTOSHIBA KK·Filed 1992·Granted Oct 11, 1994·78 cites·16 claims
- 0687US9209263B2Semiconductor memory deviceTOSHIBA KK·Filed 2015·Granted Dec 8, 2015·5 cites·20 claims
- 0787US9047941B2Organic molecular memoryNISHIZAWA HIDEYUKI·Filed 2012·Granted Jun 2, 2015·9 cites·10 claims
- 0885US9685321B2Semiconductor memory device and method for manufacturing the sameTOSHIBA KK·Filed 2016·Granted Jun 20, 2017·4 cites·8 claims
- 0985US6187406B1Optical disk and optical disk driveTOSHIBA KK·Filed 1998·Granted Feb 13, 2001·33 cites·6 claims
- 1084US9276216B2Organic molecular deviceTOSHIBA KK·Filed 2014·Granted Mar 1, 2016·5 cites·22 claims
- 1183US7060393B2Optical recording medium and optical recording apparatusTOSHIBA KK·Filed 2002·Granted Jun 13, 2006·15 cites·6 claims
- 1282US9231132B2Process for manufacturing solar cell equipped with electrode having mesh structureTOSHIBA KK·Filed 2013·Granted Jan 5, 2016·2 cites·7 claims
- 1381US9412944B2Organic molecular memoryTOSHIBA KK·Filed 2015·Granted Aug 9, 2016·2 cites·14 claims
- 1481US8633526B2Nonvolatile semiconductor memory device and method for manufacturing sameHATTORI SHIGEKI·Filed 2011·Granted Jan 21, 2014·4 cites·8 claims
- 1581US7359306B2Holographic recording mediumTOSHIBA KK·Filed 2004·Granted Apr 15, 2008·14 cites·10 claims
- 1681US4944483AApparatus for forming fiber reinforced slab gel for use in electrophoresisNISHIZAWA HIDEYUKI·Filed 1988·Granted Jul 31, 1990·41 cites·8 claims
- 1780US9000504B2Nonvolatile semiconductor memory device and method for manufacturing sameTOSHIBA KK·Filed 2013·Granted Apr 7, 2015·3 cites·16 claims
- 1880US6744717B2Optical disk and optical disk driveTOSHIBA KK·Filed 2003·Granted Jun 1, 2004·11 cites·5 claims
- 1979US9054324B2Organic molecular memoryTOSHIBA KK·Filed 2013·Granted Jun 9, 2015·5 cites·19 claims
- 2079US5422706APhotoconductor for xerographyTOSHIBA KK·Filed 1991·Granted Jun 6, 1995·25 cites·18 claims
- 2178US7732806B2Refractive index variable elementTOSHIBA KK·Filed 2006·Granted Jun 8, 2010·5 cites·18 claims
- 2278US6606291B2Optical disk and optical disk driveTOSHIBA KK·Filed 2001·Granted Aug 12, 2003·9 cites·9 claims
- 2377US5849651AReversible thermal recording mediumTOSHIBA KK·Filed 1996·Granted Dec 15, 1998·27 cites·24 claims
- 2476US9450065B2Nonvolatile semiconductor memory device and method for manufacturing sameTOSHIBA KK·Filed 2014·Granted Sep 20, 2016·2 cites·10 claims
- 2575US9548373B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2015·Granted Jan 17, 2017·2 cites·20 claims
- 2675US9263687B2Organic molecular memoryTOSHIBA KK·Filed 2014·Granted Feb 16, 2016·4 cites·20 claims
- 2775US9245969B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2015·Granted Jan 26, 2016·3 cites·11 claims
- 2875US8975622B2Organic molecular memory and method of manufacturing the sameTOSHIBA KK·Filed 2013·Granted Mar 10, 2015·2 cites·24 claims
- 2975US8896052B2Nonvolatile semiconductor memory device and method of manufacturing the sameMOROTA MISAKO·Filed 2012·Granted Nov 25, 2014·4 cites·18 claims
- 3074US9515195B2Organic molecular memoryTOSHIBA KK·Filed 2015·Granted Dec 6, 2016·3 cites·26 claims
- 3171US9378962B2Nonvolatile semiconductor storage device having a charge storage layer that includes metal grainsHATTORI SHIGEKI·Filed 2012·Granted Jun 28, 2016·3 cites·18 claims
- 3270US8809846B2Organic molecular memories and organic molecules for organic molecular memoriesTADA TSUKASA·Filed 2012·Granted Aug 19, 2014·5 cites·21 claims
- 3370US6545971B1Information recording/reproducing system for recording/reproducing information in three-dimensional recording medium of a light passing-through typeTOSHIBA KK·Filed 2000·Granted Apr 8, 2003·8 cites·12 claims
- 3467US8390066B2Semiconductor nanowire memory deviceNISHIZAWA HIDEYUKI·Filed 2010·Granted Mar 5, 2013·2 cites·8 claims
- 3566US10032788B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2016·Granted Jul 24, 2018·1 cites·15 claims
- 3666US8552537B2Semiconductor device and method for fabricating the sameSHIMIZU TATSUO·Filed 2011·Granted Oct 8, 2013·2 cites·7 claims
- 3764US12022669B2Organic molecular memoryKIOXIA CORP·Filed 2022·Granted Jun 25, 2024·0 cites·24 claims
- 3864US2025301851A1Organic molecular memoryKIOXIA CORP·Filed 2025·Application pending·0 cites
- 3963US6577591B2Optical recording mediumTOSHIBA KK·Filed 2001·Granted Jun 10, 2003·5 cites·20 claims
- 4061US4407503AGolf practice deviceNISHIZAWA HIDEYUKI·Filed 1981·Granted Oct 4, 1983·27 cites·1 claims
- 4159US6921624B2Optical recording mediumTOSHIBA KK·Filed 2002·Granted Jul 26, 2005·3 cites·20 claims
- 4259US5759725APhotoconductors and electrophotographic photoreceptors containing amorphous fullerenesTOSHIBA KK·Filed 1995·Granted Jun 2, 1998·57 cites·20 claims
- 4357US9142562B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted Sep 22, 2015·1 cites·9 claims
- 4457US7061852B2Recording apparatus for a holographic recording medium including an alignment laser having a different wavelength from the recording laserTOSHIBA KK·Filed 2001·Granted Jun 13, 2006·3 cites·11 claims
- 4556US9536898B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2016·Granted Jan 3, 2017·0 cites·8 claims
- 4656US9412943B2Organic molecular memoryTOSHIBA KK·Filed 2015·Granted Aug 9, 2016·1 cites·18 claims
- 4756US9356111B2Nonvolatile semiconductor memory device and method of manufacturing the sameTOSHIBA KK·Filed 2014·Granted May 31, 2016·0 cites·9 claims
- 4856US8890234B2Nonvolatile semiconductor memory deviceTERAI MASAYA·Filed 2012·Granted Nov 18, 2014·1 cites·2 claims
- 4956US7297449B2Optical recording medium and optical recording apparatusTOSHIBA KK·Filed 2006·Granted Nov 20, 2007·0 cites·13 claims
- 5056US7270916B2Recording mediumTOSHIBA KK·Filed 2004·Granted Sep 18, 2007·4 cites·19 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →