Inventor · disambiguated record
Wataru Nakahori
Also filed as: NAKAHORI WATARU
24 granted patents·1 pending application·194 citations·filing 2006–2017
95Inventor score
Top patents by PatentIndex Score
25 records- 0191US7209024B2Filter circuit and power supply unitTDK CORP·Filed 2006·Granted Apr 24, 2007·38 cites·2 claims
- 0291US7199569B1Switching power supply unitTDK CORP·Filed 2006·Granted Apr 3, 2007·38 cites·20 claims
- 0390US8004867B2Switching power supply unitTDK CORP·Filed 2010·Granted Aug 23, 2011·12 cites·7 claims
- 0486US8339808B2Switching power supply unitNAKAHORI WATARU·Filed 2010·Granted Dec 25, 2012·9 cites·13 claims
- 0586US8188830B2Transformer and switching power supply unitNAKAHORI WATARU·Filed 2010·Granted May 29, 2012·7 cites·14 claims
- 0678US9787197B2Switching power supply unitTDK CORP·Filed 2016·Granted Oct 10, 2017·3 cites·15 claims
- 0776US7542316B2Switching power supply unitTDK CORP·Filed 2006·Granted Jun 2, 2009·6 cites·15 claims
- 0876US7405955B2Switching power supply unit and voltage converting methodTDK CORP·Filed 2006·Granted Jul 29, 2008·13 cites·17 claims
- 0975US9445525B2Power supply deviceTDK CORP·Filed 2014·Granted Sep 13, 2016·3 cites·17 claims
- 1075US7313003B2Switching power supply unitTDK CORP·Filed 2006·Granted Dec 25, 2007·13 cites·36 claims
- 1169US8072305B2DC/DC converterNAKAHORI WATARU·Filed 2008·Granted Dec 6, 2011·9 cites·5 claims
- 1267US8072785B2Switching power supply unitNAKAHORI WATARU·Filed 2008·Granted Dec 6, 2011·8 cites·7 claims
- 1366US8188829B2Coil substrate structure, substrate holding structure, and switching power supplyNAKAHORI WATARU·Filed 2009·Granted May 29, 2012·4 cites·14 claims
- 1466US8081492B2Switching power supply with smoothing circuitry for more stable outputNAKAHORI WATARU·Filed 2008·Granted Dec 20, 2011·7 cites·8 claims
- 1565US7414869B2Switching power supply unitTDK CORP·Filed 2007·Granted Aug 19, 2008·7 cites·9 claims
- 1664US7193496B2Magnetic element and power supplyTDK CORP·Filed 2006·Granted Mar 20, 2007·3 cites·11 claims
- 1763US9859799B2Switching power supply unitTDK CORP·Filed 2017·Granted Jan 2, 2018·1 cites·10 claims
- 1861US9768699B2Switching power supply unitTDK CORP·Filed 2016·Granted Sep 19, 2017·1 cites·8 claims
- 1958US8279629B2Switching power supplyNAKAHORI WATARU·Filed 2010·Granted Oct 2, 2012·2 cites·18 claims
- 2057US7623362B2Switching power supply unitTDK CORP·Filed 2008·Granted Nov 24, 2009·1 cites·7 claims
- 2156US7558092B2Switching power supply unitTDK CORP·Filed 2007·Granted Jul 7, 2009·4 cites·37 claims
- 2254US8102161B2Stable output in a switching power supply by smoothing the output of the secondary coilNAKAHORI WATARU·Filed 2008·Granted Jan 24, 2012·3 cites·6 claims
- 2352US2009196073A1Switching power supply unitTDK CORP·Filed 2009·Application pending·0 cites
- 2449US7697306B2DC/DC converterTDK CORP·Filed 2008·Granted Apr 13, 2010·2 cites·5 claims
- 2547US8941458B2Coil unit, substrate unit and power supply deviceTDK CORP·Filed 2013·Granted Jan 27, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →