Inventor · disambiguated record
Takakazu Imai
Also filed as: IMAI TAKAKAZU
17 granted patents·1 pending application·210 citations·filing 2002–2019
93Inventor score
Top patents by PatentIndex Score
18 records- 0191US6791305B2Switching power supply control circuit and switching power supply using sameTDK CORP·Filed 2003·Granted Sep 14, 2004·81 cites·20 claims
- 0290US10627261B2Movement detection unitTDK CORP·Filed 2019·Granted Apr 21, 2020·3 cites·15 claims
- 0382US9086444B2Magnetic field detection device and current sensorNAKAJIMA HIROYOSHI·Filed 2010·Granted Jul 21, 2015·7 cites·17 claims
- 0474US8358129B2Signal transmitting device having output circuit for voltage comparisonTDK CORP·Filed 2009·Granted Jan 22, 2013·6 cites·16 claims
- 0572US7498784B2Average current detector circuitTDK CORP·Filed 2006·Granted Mar 3, 2009·12 cites·8 claims
- 0670US6956360B2Switching power supply controller and switching power supplyTDK CORP·Filed 2004·Granted Oct 18, 2005·23 cites·18 claims
- 0768US6960904B2Switching power supply controller and switching power supplyTDK CORP·Filed 2004·Granted Nov 1, 2005·21 cites·53 claims
- 0867US7075278B2Switching power supply controller and switching power supplyTDK CORP·Filed 2004·Granted Jul 11, 2006·20 cites·19 claims
- 0964US8164331B2Magnetic field measurement method and magnetic sensorIMAI TAKAKAZU·Filed 2009·Granted Apr 24, 2012·5 cites·8 claims
- 1064US7660134B2DC-DC converter and control method thereofTDK CORP·Filed 2006·Granted Feb 9, 2010·8 cites·3 claims
- 1161US7078884B2Power supply apparatus and control circuit thereforTDK CORP·Filed 2004·Granted Jul 18, 2006·11 cites·3 claims
- 1260US10378929B2Movement detection unitTDK CORP·Filed 2016·Granted Aug 13, 2019·0 cites·15 claims
- 1353US7982640B2Digital signal transmitting apparatus and digital signal transmitting methodTDK CORP·Filed 2009·Granted Jul 19, 2011·3 cites·4 claims
- 1450US7002324B2Switching power supply control circuit and switching power supply using sameTDK CORP·Filed 2003·Granted Feb 21, 2006·8 cites·18 claims
- 1549US10498198B2Magnetic sensorTDK CORP·Filed 2017·Granted Dec 3, 2019·0 cites·13 claims
- 1639US7071666B2Switching power supply, and method and circuit for regulating output of the sameTDK CORP·Filed 2004·Granted Jul 4, 2006·2 cites·11 claims
- 1738US8164330B2Magnetic sensor and magnetic field strength measurement method saturating magnetization of magnetization-free layerIMAI TAKAKAZU·Filed 2009·Granted Apr 24, 2012·0 cites·2 claims
- 1833US2003117118A1Switching power supply and control circuit used thereforTDK CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →