Inventor · disambiguated record
Koji Tateno
Also filed as: TATENO KOJI
35 granted patents·7 pending applications·911 citations·filing 2000–2018
98Inventor score
Top patents by PatentIndex Score
42 records- 0198US7385380B2Switching power supplyRENESAS TECH CORP·Filed 2007·Granted Jun 10, 2008·202 cites·10 claims
- 0298US7138786B2Power supply driver circuitRENESAS TECH CORP·Filed 2005·Granted Nov 21, 2006·227 cites·11 claims
- 0396US7245116B2Power supply device and switching power supply deviceRENESAS TECH CORP·Filed 2005·Granted Jul 17, 2007·37 cites·13 claims
- 0496US6879137B2Power-supply deviceHITACHI LTD·Filed 2004·Granted Apr 12, 2005·114 cites·16 claims
- 0595US7514908B2Switching power supply device and a semiconductor integrated circuitRENESAS TECH CORP·Filed 2005·Granted Apr 7, 2009·40 cites·34 claims
- 0693US8680830B2Power supply deviceKUDO RYOTARO·Filed 2011·Granted Mar 25, 2014·17 cites·19 claims
- 0792US8063620B2Switching power supply device and semiconductor integrated circuitHOSOKAWA KYOICHI·Filed 2011·Granted Nov 22, 2011·9 cites·10 claims
- 0889US6798180B2Power-supply deviceHITACHI LTD·Filed 2003·Granted Sep 28, 2004·48 cites·16 claims
- 0989US6275399B1Method and apparatus for driving a semiconductor element with variable resistance circuitryHITACHI LTD·Filed 2000·Granted Aug 14, 2001·31 cites·14 claims
- 1088US9966870B2Power conversion device and drive deviceRENESAS ELECTRONICS CORP·Filed 2016·Granted May 8, 2018·6 cites·19 claims
- 1188US7166992B2Electronic component for power supply and a power supply deviceRENESAS TECH CORP·Filed 2006·Granted Jan 23, 2007·27 cites·10 claims
- 1286US8120345B2Semiconductor device and power supply using the sameAKIYAMA NOBORU·Filed 2009·Granted Feb 21, 2012·23 cites·15 claims
- 1385US7342391B2Power supply device and switching power supply deviceRENESAS TECH CORP·Filed 2007·Granted Mar 11, 2008·10 cites·13 claims
- 1484US6392908B2Method and apparatus for driving a semiconductor elementHITACHI LTD·Filed 2001·Granted May 21, 2002·21 cites·24 claims
- 1583US6373731B1Surge voltage suppressed power inverter using a voltage driven switching elementHITACHI LTD·Filed 2000·Granted Apr 16, 2002·46 cites·17 claims
- 1680US10263522B2Semiconductor integrated circuit device and power supply systemRENESAS ELECTRONICS CORP·Filed 2018·Granted Apr 16, 2019·2 cites·11 claims
- 1777US9083257B2Power conversion circuit, multiphase voltage regulator, and power conversion methodTATENO KOJI·Filed 2012·Granted Jul 14, 2015·5 cites·16 claims
- 1876US9369045B2Switching power supply device and a semiconductor integrated circuitRENESAS ELECTRONICS CORP·Filed 2013·Granted Jun 14, 2016·2 cites·6 claims
- 1974US7268611B2Semiconductor device and memory card using sameRENESAS TECH CORP·Filed 2003·Granted Sep 11, 2007·19 cites·35 claims
- 2073US8305060B2Switching power supply device and a semiconductor integrated circuitHOSOKAWA KYOICHI·Filed 2011·Granted Nov 6, 2012·2 cites·10 claims
- 2172US9257907B2Semiconductor integrated circuit and method for operating the sameRENESAS ELECTRONICS CORP·Filed 2013·Granted Feb 9, 2016·3 cites·20 claims
- 2271US8638078B2Voltage clamp circuit, a switching power supply device, a semiconductor integrated circuit device, and a voltage level conversion circuitKUDO RYOTARO·Filed 2012·Granted Jan 28, 2014·2 cites·6 claims
- 2371US8373484B2Voltage clamp circuit, a switching power supply device, a semiconductor integrated circuit device, and a voltage level conversion circuitRENESAS ELECTRONICS CORP·Filed 2011·Granted Feb 12, 2013·2 cites·10 claims
- 2470US9722592B2Semiconductor integrated circuit device and power supply systemRENESAS ELECTRONICS CORP·Filed 2016·Granted Aug 1, 2017·1 cites·1 claims
- 2566US8125206B2Semiconductor device and power supply using the sameAKIYAMA NOBORU·Filed 2008·Granted Feb 28, 2012·7 cites·3 claims
- 2666US7550959B2Power supply device and switching power supply deviceRENESAS TECH CORP·Filed 2008·Granted Jun 23, 2009·2 cites·4 claims
- 2765US7663354B2Voltage clamp circuit, a switching power supply device, a semiconductor integrated circuit device, and a voltage level conversion circuitRENESAS TECH CORP·Filed 2005·Granted Feb 16, 2010·3 cites·16 claims
- 2862US8044520B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2007·Granted Oct 25, 2011·2 cites·11 claims
- 2956US10003262B2Semiconductor integrated circuit device and power supply systemRENESAS ELECTRONICS CORP·Filed 2017·Granted Jun 19, 2018·0 cites·8 claims
- 3055US9397568B2Semiconductor integrated circuit device and power supply systemRENESAS ELECTRONICS CORP·Filed 2014·Granted Jul 19, 2016·0 cites·20 claims
- 3155US2009267587A1Power supply device and switching power supply deviceRENEAS TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 3253US2018248492A1Power conversion device and drive deviceRENESAS ELECTRONICS CORP·Filed 2018·Application pending·0 cites
- 3352US7902799B2Switching power supply device and semiconductor integrated circuitRENESAS ELECTRONICS CORP·Filed 2009·Granted Mar 8, 2011·1 cites·7 claims
- 3451US8604764B2Switching power supply device and a semiconductor integrated circuitHOSOKAWA KYOICHI·Filed 2012·Granted Dec 10, 2013·0 cites·2 claims
- 3551US2014173302A1Power supply deviceRENESAS ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 3650US8471541B2Switching power supply device and a semiconductor integrated circuitHOSOKAWA KYOICHI·Filed 2012·Granted Jun 25, 2013·0 cites·6 claims
- 3749US2015280571A1Power conversion circuit, multiphase voltage regulator, and power conversion methodRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 3848US10115652B2Semiconductor device and semiconductor apparatusRENESAS ELECTRONICS CORP·Filed 2017·Granted Oct 30, 2018·0 cites·6 claims
- 3945US7898232B2Voltage clamp circuit, a switching power supply device, a semiconductor integrated circuit device, and a voltage level conversion circuitRENESAS ELECTRONICS CORP·Filed 2009·Granted Mar 1, 2011·0 cites·10 claims
- 4040US2005127886A1Power-supply deviceFiled 2005·Application pending·0 cites
- 4137US2010301823A1Power supply unit and control circuit of power supply unitRENESAS ELECTRONICS CORP·Filed 2010·Application pending·0 cites
- 4236US2002110008A1Method and apparatus for driving a semiconductor element with variable resistance circuitryFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →