Inventor · disambiguated record
Hirokazu Oki
Also filed as: OKI HIROKAZU
8 granted patents·4 pending applications·53 citations·filing 2001–2015
82Inventor score
Top patents by PatentIndex Score
12 records- 0185US7468877B2Overcurrent detection circuit and power supply apparatus provided therewithROHM CO LTD·Filed 2005·Granted Dec 23, 2008·19 cites·7 claims
- 0277US8295020B2Electronic circuitOKI HIROKAZU·Filed 2007·Granted Oct 23, 2012·14 cites·15 claims
- 0364US7961446B2Temperature protection circuit, power supply, and electronic deviceROHM CO LTD·Filed 2006·Granted Jun 14, 2011·5 cites·10 claims
- 0464US6483727B2Stabilized DC power supply deviceROHM CO LTD·Filed 2001·Granted Nov 19, 2002·15 cites·9 claims
- 0551US9246385B2Switching power control circuitROHM CO LTD·Filed 2014·Granted Jan 26, 2016·0 cites·16 claims
- 0635US2008197889A1Semiconductor Integrated Circuit Device and Mobile Device Using SameROHM CO LTD·Filed 2005·Application pending·0 cites
- 0732US6515462B2Power supply deviceROHM CO LTD·Filed 2001·Granted Feb 4, 2003·0 cites·6 claims
- 0832US2008024099A1Power Supply ApparatusROHM CO LTD·Filed 2005·Application pending·0 cites
- 0931US9755510B2Switching power supplyROHM CO LTD·Filed 2015·Granted Sep 5, 2017·0 cites·11 claims
- 1030US10355613B2Switch driving circuit and switching power device using the sameROHM CO LTD·Filed 2015·Granted Jul 16, 2019·0 cites·22 claims
- 1129US2007188155A1Semiconductor integrated circuit device and switching power source device using the sameOKI HIROKAZU·Filed 2005·Application pending·0 cites
- 1227US2007229041A1Excess Current Detecting Circuit and Power Supply Device Provided with itOKI HIROKAZU·Filed 2005·Application pending·0 cites
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