Inventor · disambiguated record
Hiroshige Hirano
Also filed as: HIRANO HIROSHIGE
84 granted patents·7 pending applications·1,324 citations·filing 1991–2023
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD44MATSUSHITA ELECTRONICS CORP12PANASONIC CORP10TAKEMURA KOJI5HIRANO HIROSHIGE4
Top patents by PatentIndex Score
91 records- 0197US5179298ACMOS buffer circuit which is not influenced by bounce noiseMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jan 12, 1993·149 cites·20 claims
- 0295US6081036ASemiconductor deviceMATSUSHITA ELECTRONICS CORP·Filed 1997·Granted Jun 27, 2000·155 cites·29 claims
- 0391US5650742AVoltage-level shifterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 22, 1997·77 cites·25 claims
- 0490US7696607B2Semiconductor devicePANASONIC CORP·Filed 2007·Granted Apr 13, 2010·16 cites·19 claims
- 0589US8338958B2Semiconductor device and manufacturing method thereofNISHIO TAICHI·Filed 2010·Granted Dec 25, 2012·13 cites·23 claims
- 0686US5828615AReference potential generator and a semiconductor memory device having the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Oct 27, 1998·53 cites·6 claims
- 0785US5864247AVoltage detection circuit, power-on/off reset circuit, and semiconductor deviceMATSUSHITA ELECTRONICS CORP·Filed 1996·Granted Jan 26, 1999·37 cites·10 claims
- 0885US5375093ATemperature detecting circuit and dynamic random access memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Dec 20, 1994·58 cites·17 claims
- 0981US5828619ASemiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 27, 1998·48 cites·13 claims
- 1081US5523974ASemiconductor memory device with redundant memory cell backupMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jun 4, 1996·48 cites·15 claims
- 1181US5163168APulse signal generator and redundancy selection signal generatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Nov 10, 1992·37 cites·10 claims
- 1279US5751628AFerroelectric memory devices and method for testing themMATSUSHITA ELECTRONICS CORP·Filed 1996·Granted May 12, 1998·46 cites·19 claims
- 1377US8841753B2Semiconductor device having seal wiringTAKEMURA KOJI·Filed 2012·Granted Sep 23, 2014·4 cites·25 claims
- 1477US6118688AFerroelectric memory device and method for driving itMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Sep 12, 2000·41 cites·26 claims
- 1576US6157563AFerroelectric memory system and method of driving the sameMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Dec 5, 2000·35 cites·8 claims
- 1676US5675530AFerroelectric memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 7, 1997·37 cites·10 claims
- 1775US7538433B2Semiconductor devicePANASONIC CORP·Filed 2006·Granted May 26, 2009·5 cites·20 claims
- 1875US7372314B2Voltage level conversion circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 13, 2008·8 cites·5 claims
- 1974US5515312ASemiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 7, 1996·33 cites·28 claims
- 2073US8164163B2Semiconductor device having sealing ringTAKEMURA KOJI·Filed 2008·Granted Apr 24, 2012·5 cites·27 claims
- 2172US9698096B2Semiconductor devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Jul 4, 2017·2 cites·18 claims
- 2271US9245845B2Semiconductor devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Jan 26, 2016·2 cites·6 claims
- 2371US6912149B2Ferroelectric memory device and method for reading data from the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 28, 2005·20 cites·5 claims
- 2471US5760606AHigh voltage withstanding circuit and voltage level shifterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 2, 1998·27 cites·22 claims
- 2570US8237281B2Semiconductor deviceTAKEMURA KOJI·Filed 2011·Granted Aug 7, 2012·2 cites·26 claims
- 2670US8044482B2Semiconductor devicePANASONIC CORP·Filed 2009·Granted Oct 25, 2011·3 cites·13 claims
- 2770US6353550B1Ferroelectric memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 5, 2002·18 cites·17 claims
- 2870US5430671ASemiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jul 4, 1995·27 cites·21 claims
- 2969US7888801B2Semiconductor devicePANASONIC CORP·Filed 2009·Granted Feb 15, 2011·3 cites·17 claims
- 3069US6067265AReference potential generator and a semiconductor memory device having the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 23, 2000·22 cites·10 claims
- 3169US5392234ASemiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Feb 21, 1995·24 cites·24 claims
- 3268US8736067B2Semiconductor device having a padHIRANO HIROSHIGE·Filed 2011·Granted May 27, 2014·3 cites·21 claims
- 3368US6538482B2Voltage detection circuit, power-on/off reset circuit, and semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 25, 2003·11 cites·12 claims
- 3468US5969979AFerroelectric memory deviceMATSUSHITA ELECTRONICS CORP·Filed 1997·Granted Oct 19, 1999·27 cites·11 claims
- 3566US7265583B2Voltage level conversion circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 4, 2007·5 cites·13 claims
- 3665US8102056B2Semiconductor device having pads and which minimizes defects due to bonding and probing processesTAKEMURA KOJI·Filed 2006·Granted Jan 24, 2012·3 cites·23 claims
- 3762US8710667B2Semiconductor deviceHIRANO HIROSHIGE·Filed 2011·Granted Apr 29, 2014·2 cites·11 claims
- 3861US8344515B2Semiconductor devicePANASONIC CORP·Filed 2010·Granted Jan 1, 2013·1 cites·20 claims
- 3961US7307866B2Ferroelectric memory and method for reading data from the ferroelectric memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Dec 11, 2007·5 cites·1 claims
- 4061US6822493B2Voltage detection circuit, power-on/off reset circuit, and semiconductor deviceMATSUSHITA ELECTRONICS CORP·Filed 2003·Granted Nov 23, 2004·5 cites·1 claims
- 4158USRE41879ESemiconductor memory devicePANASONIC CORP·Filed 2008·Granted Oct 26, 2010·3 cites·32 claims
- 4258US7521801B2Semiconductor devicePANASONIC CORP·Filed 2006·Granted Apr 21, 2009·1 cites·19 claims
- 4357US12432915B2Semiconductor device having a memory element with a source region and drain region and having multiple assistance elementsTOWER PARTNERS SEMICONDUCTOR CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·13 claims
- 4457US6420743B1Semiconductor deviceMATSUSHITA ELECTRONICS CORP·Filed 2000·Granted Jul 16, 2002·7 cites·2 claims
- 4557US5953277AReference potential generator and a semiconductor memory device having the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 14, 1999·13 cites·11 claims
- 4657US5898608AMethod for operating a ferroelectric memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Apr 27, 1999·17 cites·15 claims
- 4755US5694445ASemiconductor device with means for charge recyclingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 2, 1997·15 cites·22 claims
- 4854US11101000B2Semiconductor device and method for operating the sameTOWERJAZZ PANASONIC SEMICONDUCTOR CO LTD·Filed 2020·Granted Aug 24, 2021·0 cites·18 claims
- 4953US8421236B2Semiconductor deviceOTA YUKITOSHI·Filed 2010·Granted Apr 16, 2013·1 cites·16 claims
- 5053US6163043ASemiconductor deviceMATSUSHITA ELECTRONICS CORP·Filed 1997·Granted Dec 19, 2000·13 cites·5 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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