Inventor · disambiguated record
Hiroaki Kotani
Also filed as: KOTANI HIROAKI
48 granted patents·2 pending applications·1,907 citations·filing 1988–2016
99Inventor score
Top patents by PatentIndex Score
50 records- 0199US6801452B2Clock synchronized non-volatile memory deviceRENESAS TECH CORP·Filed 2002·Granted Oct 5, 2004·253 cites·8 claims
- 0299US5446690ASemiconductor nonvolatile memory deviceHITACHI LTD·Filed 1994·Granted Aug 29, 1995·442 cites·16 claims
- 0397US6285597B2Semiconductor integrated circuit and data processing systemHITACHI LTD·Filed 2000·Granted Sep 4, 2001·94 cites·6 claims
- 0496US6496418B2Semiconductor integrated circuit and data processing systemHITACHI LTD·Filed 2001·Granted Dec 17, 2002·89 cites·4 claims
- 0596US5889698ANonvolatile memory device and refreshing methodHITACHI LTD·Filed 1995·Granted Mar 30, 1999·82 cites·22 claims
- 0695US6459614B1Non-volatile memory device and refreshing methodHITACHI LTD·Filed 2001·Granted Oct 1, 2002·46 cites·5 claims
- 0795US6366495B2Nonvolatile memory device and refreshing methodHITACHI LTD·Filed 2001·Granted Apr 2, 2002·41 cites·23 claims
- 0894US7286397B2Clock synchronized nonvolatile memory deviceSOLID STATE STORAGE SOLUTIONS·Filed 2005·Granted Oct 23, 2007·16 cites·15 claims
- 0994US6134148ASemiconductor integrated circuit and data processing systemHITACHI LTD·Filed 1999·Granted Oct 17, 2000·78 cites·14 claims
- 1094US6091640ASemiconductor integrated circuit with multiple write operation modesHITACHI LTD·Filed 1997·Granted Jul 18, 2000·129 cites·40 claims
- 1194US6038167ANonvolatile memory device and refreshing methodHITACHI LTD·Filed 1998·Granted Mar 14, 2000·52 cites·24 claims
- 1293US6459621B1Semiconductor integrated circuit and data processing systemHITACHI LTD·Filed 2001·Granted Oct 1, 2002·55 cites·31 claims
- 1393US6038165ANonvolatile memory device and refreshing methodHITACHI LTD·Filed 1998·Granted Mar 14, 2000·50 cites·84 claims
- 1490US7324375B2Multi-bits storage memorySOLID STATE STORAGE SOLUTIONS·Filed 2006·Granted Jan 29, 2008·10 cites·22 claims
- 1590US6256230B1Nonvolatile memory device and refreshing methodHITACHI LTD·Filed 2000·Granted Jul 3, 2001·25 cites·6 claims
- 1688US8804431B2Clock synchronized non-volatile memory deviceMIWA HITOSHI·Filed 2012·Granted Aug 12, 2014·6 cites·8 claims
- 1786US7161830B2Clock synchronized nonvolatile memory deviceRENESAS TECH CORP·Filed 2004·Granted Jan 9, 2007·16 cites·11 claims
- 1886US6226198B1Nonvolatile memory device and refreshing methodHITACHI LTD·Filed 1999·Granted May 1, 2001·25 cites·5 claims
- 1986US6163485ASemiconductor integrated circuit data processing systemHITACHI LTD·Filed 2000·Granted Dec 19, 2000·29 cites·26 claims
- 2085US6912156B2Clock synchronized nonvolatile memory deviceRENESAS TECH CORP·Filed 2004·Granted Jun 28, 2005·15 cites·15 claims
- 2185US6829163B2Clock synchronized nonvolatile memory deviceHITACHI LTD·Filed 2004·Granted Dec 7, 2004·15 cites·11 claims
- 2285US6757194B2Clock synchronized non-volatile memory deviceRENESAS TECH CORP·Filed 2002·Granted Jun 29, 2004·15 cites·15 claims
- 2384US7942665B2IgniterIWATANI CORP·Filed 2008·Granted May 17, 2011·8 cites·11 claims
- 2484US7327604B2Clock synchronized non-volatile memory deviceSOLID STATE STORAGE SOLUTIONS·Filed 2006·Granted Feb 5, 2008·6 cites·4 claims
- 2584US6751120B2Clock synchronized non-volatile memory deviceRENESAS TECH CORP·Filed 2003·Granted Jun 15, 2004·14 cites·17 claims
- 2684US6078519ASemiconductor device, data processing system and a method for changing threshold of a non-volatile memory cellHITACHI LTD·Filed 1999·Granted Jun 20, 2000·43 cites·22 claims
- 2783US6850434B2Clock synchronized nonvolatile memory deviceRENESAS TECH CORP·Filed 2004·Granted Feb 1, 2005·13 cites·15 claims
- 2883US6751119B2Clock synchronized non-volatile memory deviceRENESAS TECH CORP·Filed 2003·Granted Jun 15, 2004·13 cites·18 claims
- 2982US6847549B2Clock synchronized non-volatile memory deviceRENESAS TECH CORP·Filed 2002·Granted Jan 25, 2005·12 cites·12 claims
- 3082US6804147B2Clock synchronized non-volatile memory deviceRENESAS TECH CORP·Filed 2002·Granted Oct 12, 2004·12 cites·16 claims
- 3182US6768672B2Clock Synchronized Non-Volatile Memory DeviceRENESAS TECH CORP·Filed 2002·Granted Jul 27, 2004·12 cites·15 claims
- 3282US6747941B2Clock synchronized non-volatile memory deviceRENESAS TECH CORP·Filed 2003·Granted Jun 8, 2004·12 cites·15 claims
- 3381US6711054B2Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cellRENESAS TECH CORP·Filed 2002·Granted Mar 23, 2004·22 cites·13 claims
- 3480US7542339B2Clock synchronized non-volatile memory deviceSOLID STATE STORAGE SOLUTIONS·Filed 2007·Granted Jun 2, 2009·4 cites·8 claims
- 3580US6868006B2Clock synchronized non-volatile memory deviceRENESAS TECH CORP·Filed 2003·Granted Mar 15, 2005·11 cites·17 claims
- 3679US6898118B2Clock synchronized non-volatile memory deviceRENESAS TECH CORP·Filed 2003·Granted May 24, 2005·10 cites·19 claims
- 3777US6965525B2Clock synchronized nonvolatile memory deviceRENESAS TECH CORP·Filed 2004·Granted Nov 15, 2005·9 cites·19 claims
- 3877US6111790ANon-volatile memory device and refreshing methodHITACHI LTD·Filed 1999·Granted Aug 29, 2000·15 cites·6 claims
- 3976US6301150B1Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cellHITACHI LTD·Filed 2000·Granted Oct 9, 2001·17 cites·8 claims
- 4073US4941129ASemiconductor memory deviceHITACHI LTD·Filed 1988·Granted Jul 10, 1990·24 cites·12 claims
- 4170USD809343SCulinary torchIWATANI CORP·Filed 2016·Granted Feb 6, 2018·12 cites·1 claims
- 4264US5043947ASemiconductor memory deviceHITACHI LTD·Filed 1990·Granted Aug 27, 1991·20 cites·9 claims
- 4359US7193894B2Clock synchronized nonvolatile memory deviceRENESAS TECH CORP·Filed 2004·Granted Mar 20, 2007·3 cites·21 claims
- 4457US2015155049A1Clock synchronized non-volatile memory deviceS4 INC·Filed 2014·Application pending·0 cites
- 4551US7977486B2Quinolinium ion derivatives, process for the production of the derivatives, products made by using the same, and reduction and oxidation methods with the derivativesUNIV OSAKA·Filed 2007·Granted Jul 12, 2011·0 cites·1 claims
- 4648US5268868AOutput buffer circuits for reducing ground bounce noiseHITACHI LTD·Filed 1991·Granted Dec 7, 1993·12 cites·15 claims
- 4748US2010020615A1Clock synchronized non-volatile memory deviceMIWA HITOSHI·Filed 2009·Application pending·0 cites
- 4847US4956811ASemiconductor memoryHITACHI LTD·Filed 1988·Granted Sep 11, 1990·10 cites·5 claims
- 4942US6490195B2Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cellHITACHI LTD·Filed 2001·Granted Dec 3, 2002·2 cites·8 claims
- 5041US5018101ASemiconductor memoryHITACHI LTD·Filed 1990·Granted May 21, 1991·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →