Inventor · disambiguated record
Yoshimitsu Yamauchi
Also filed as: YAMAUCHI YOSHIMITSU
72 granted patents·3 pending applications·1,336 citations·filing 1989–2013
99Inventor score
Top patents by PatentIndex Score
75 records- 0196US6894913B2Non-volatile semiconductor memory and method of operating the sameSHARP KK·Filed 2002·Granted May 17, 2005·98 cites·16 claims
- 0295US8339531B2Display deviceYAMAUCHI YOSHIMITSU·Filed 2010·Granted Dec 25, 2012·17 cites·6 claims
- 0394US6438035B2Nonvolatile semiconductor storage deviceSHARP KK·Filed 2001·Granted Aug 20, 2002·91 cites·14 claims
- 0492US8310638B2Pixel circuit and display apparatusYAMAUCHI YOSHIMITSU·Filed 2010·Granted Nov 13, 2012·10 cites·28 claims
- 0591US5877054AMethod of making nonvolatile semiconductor memorySHARP KK·Filed 1996·Granted Mar 2, 1999·65 cites·6 claims
- 0691US5043946ASemiconductor memory deviceSHARP KK·Filed 1990·Granted Aug 27, 1991·75 cites·1 claims
- 0789US7224611B2Virtual ground line type memory device with high speed readout circuitSHARP KK·Filed 2005·Granted May 29, 2007·22 cites·14 claims
- 0889US5338952ANon-volatile memorySHARP KK·Filed 1993·Granted Aug 16, 1994·78 cites·50 claims
- 0988US9305492B2Display device and method for driving the sameSHARP KK·Filed 2013·Granted Apr 5, 2016·6 cites·19 claims
- 1088US6009011ANon-volatile memory and method for operating the sameSHARP KK·Filed 1997·Granted Dec 28, 1999·78 cites·31 claims
- 1188US5606193ADRAM and MROM cells with similar structureSHARP KK·Filed 1994·Granted Feb 25, 1997·63 cites·2 claims
- 1286US5075888ASemiconductor memory device having a volatile memory device and a non-volatile memory deviceSHARP KK·Filed 1989·Granted Dec 24, 1991·41 cites·4 claims
- 1384US6873007B2Nonvolatile semiconductor memory device and process for producing the sameSHARP KK·Filed 2003·Granted Mar 29, 2005·26 cites·7 claims
- 1484US6531732B2Nonvolatile semiconductor memory device, process of manufacturing the same and method of operating the sameSHARP KK·Filed 2001·Granted Mar 11, 2003·34 cites·10 claims
- 1583US5108783AProcess for producing semiconductor devicesSHARP KK·Filed 1989·Granted Apr 28, 1992·66 cites·10 claims
- 1682US6643175B2Nonvolatile semiconductor storage device and test method thereforSHARP KK·Filed 2002·Granted Nov 4, 2003·27 cites·5 claims
- 1781US9159738B2Semiconductor memory deviceSHARP KK·Filed 2013·Granted Oct 13, 2015·7 cites·13 claims
- 1881US8836688B2Display deviceYAMAUCHI YOSHIMITSU·Filed 2010·Granted Sep 16, 2014·4 cites·9 claims
- 1980US5065201ASemiconductor memory deviceSHARP KK·Filed 1990·Granted Nov 12, 1991·47 cites·13 claims
- 2078US8866802B2Pixel circuit and display deviceYAMAUCHI YOSHIMITSU·Filed 2010·Granted Oct 21, 2014·3 cites·18 claims
- 2178US8786531B2Pixel circuit and display deviceYAMAUCHI YOSHIMITSU·Filed 2010·Granted Jul 22, 2014·3 cites·16 claims
- 2278US7612397B2Memory cell having first and second capacitors with electrodes acting as control gates for nonvolatile memory transistorsSHARP KK·Filed 2007·Granted Nov 3, 2009·11 cites·17 claims
- 2376US5414286ANonvolatile memory, method of fabricating the same, and method of reading information from the sameSHARP KK·Filed 1993·Granted May 9, 1995·37 cites·12 claims
- 2474US8847866B2Pixel circuit and display deviceYAMAUCHI YOSHIMITSU·Filed 2010·Granted Sep 30, 2014·2 cites·32 claims
- 2572US8384835B2Pixel circuit and display deviceSHARP KK·Filed 2010·Granted Feb 26, 2013·2 cites·34 claims
- 2671US9214469B2Semiconductor memory circuit and deviceSHARP KK·Filed 2012·Granted Dec 15, 2015·4 cites·14 claims
- 2771US5140552ASemiconductor memory device having a volatile memory device and a non-volatile memory deviceSHARP KK·Filed 1991·Granted Aug 18, 1992·31 cites·1 claims
- 2870US5962889ANonvolatile semiconductor memory with a floating gate that has a bottom surface that is smaller than the upper surfaceSHARP KK·Filed 1996·Granted Oct 5, 1999·32 cites·10 claims
- 2970US5181188ASemiconductor memory deviceSHARP KK·Filed 1990·Granted Jan 19, 1993·29 cites·18 claims
- 3068US5303186ASemiconductor memory and process for manufacturing the sameSHARP KK·Filed 1992·Granted Apr 12, 1994·27 cites·3 claims
- 3168US5251171AMethod of operating a semiconductor memory deviceSHARP KK·Filed 1991·Granted Oct 5, 1993·27 cites·1 claims
- 3267US7728378B2Nonvolatile semiconductor memory device, manufacturing method thereof and method of programming information into the memory deviceSHARP KK·Filed 2007·Granted Jun 1, 2010·3 cites·15 claims
- 3367US6512692B2Nonvolatile semiconductor storage device and test method thereforSHARP KK·Filed 2001·Granted Jan 28, 2003·13 cites·13 claims
- 3467US6101128ANonvolatile semiconductor memory and driving method and fabrication method of the sameSHARP KK·Filed 1998·Granted Aug 8, 2000·20 cites·11 claims
- 3566US6952031B2Nonvolatile semiconductor memory and method of operating the sameSHARP KK·Filed 2002·Granted Oct 4, 2005·12 cites·13 claims
- 3666US5268585ANon-volatile memory and method of manufacturing the sameSHARP KK·Filed 1992·Granted Dec 7, 1993·25 cites·24 claims
- 3765US9460660B2Pixel circuit and display deviceSHARP KK·Filed 2012·Granted Oct 4, 2016·1 cites·20 claims
- 3865US8854346B2Pixel circuit and display deviceYAMAUCHI YOSHIMITSU·Filed 2010·Granted Oct 7, 2014·1 cites·27 claims
- 3965US8743033B2Pixel circuit and display deviceYAMAUCHI YOSHIMITSU·Filed 2010·Granted Jun 3, 2014·1 cites·28 claims
- 4065US8704809B2Pixel circuit and display deviceYAMAUCHI YOSHIMITSU·Filed 2010·Granted Apr 22, 2014·1 cites·14 claims
- 4164US7187029B2Nonvolatile semiconductor memory device with floating gate and two control gatesSHARP KK·Filed 2002·Granted Mar 6, 2007·11 cites·11 claims
- 4264US5510284AMethod for manufacturing an asymetric non-volatile memorySHARP KK·Filed 1995·Granted Apr 23, 1996·21 cites·7 claims
- 4362US6493264B2Nonvolatile semiconductor memory, method of reading from and writing to the same and method of manufacturing the sameSHARP KK·Filed 2001·Granted Dec 10, 2002·10 cites·45 claims
- 4461US5262986ASemiconductor memory device with volatile memory and non-volatile memory in latched arrangementSHARP KK·Filed 1991·Granted Nov 16, 1993·20 cites·19 claims
- 4560US9208826B2Semiconductor storage device with two control linesSHARP KK·Filed 2013·Granted Dec 8, 2015·2 cites·6 claims
- 4657US5331181ANon-volatile semiconductor memorySHARP KK·Filed 1993·Granted Jul 19, 1994·17 cites·6 claims
- 4756US5401993ANon-volatile memorySHARP KK·Filed 1993·Granted Mar 28, 1995·17 cites·8 claims
- 4854US5424232AMethod for manufacturing a non-volatile memory having a floating gate oxide type fet provided with a tunnel oxide filmSHARP KK·Filed 1991·Granted Jun 13, 1995·15 cites·6 claims
- 4951US9583057B2Pixel circuit and display deviceSHARP KK·Filed 2012·Granted Feb 28, 2017·0 cites·18 claims
- 5048US7283391B2Semiconductor memory deviceSHARP KK·Filed 2004·Granted Oct 16, 2007·5 cites·23 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →