Inventor · disambiguated record
Makoto Okamura
Also filed as: OKAMURA MAKOTO
17 granted patents·2 pending applications·145 citations·filing 1979–2019
92Inventor score
Top patents by PatentIndex Score
19 records- 0187US7151354B2Magnetic noise reduction method for AC rotary electric machine, and motor control apparatus and AC rotary electric machine apparatus using the sameDENSO CORP·Filed 2004·Granted Dec 19, 2006·40 cites·40 claims
- 0284US10823718B2Gas alarm, control device and programOSAKA GAS CO LTD·Filed 2019·Granted Nov 3, 2020·3 cites·14 claims
- 0384US9713293B2Electric power converterDENSO CORP·Filed 2015·Granted Jul 18, 2017·5 cites·8 claims
- 0479US9237669B2Power converterIWATA KUNIHIRO·Filed 2012·Granted Jan 12, 2016·8 cites·10 claims
- 0576US4688905AViewerOKAMURA MAKOTO·Filed 1985·Granted Aug 25, 1987·39 cites·20 claims
- 0673US9992907B2Power conversion apparatusDENSO CORP·Filed 2016·Granted Jun 5, 2018·2 cites·12 claims
- 0768US4274714ARear viewer for automobileOKAMURA MAKOTO·Filed 1979·Granted Jun 23, 1981·20 cites·3 claims
- 0862US9306445B2Power conversion apparatusDENSO CORP·Filed 2013·Granted Apr 5, 2016·2 cites·7 claims
- 0960US9461451B2Power converter with bus barsDENSO CORP·Filed 2014·Granted Oct 4, 2016·2 cites·3 claims
- 1059US9007795B2Power conversion deviceDENSO CORP·Filed 2013·Granted Apr 14, 2015·1 cites·15 claims
- 1149US9548672B2Electric power converterDENSO CORP·Filed 2013·Granted Jan 17, 2017·0 cites·2 claims
- 1247US10648961B2Core-shell type catalyst and gas sensor including the catalystFUJI ELECTRIC CO LTD·Filed 2017·Granted May 12, 2020·0 cites·17 claims
- 1344US11060991B2Gas alarm device and gas detection methodFUJI ELECTRIC CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·15 claims
- 1444US8736041B2Power converterDENSO CORP·Filed 2013·Granted May 27, 2014·0 cites·7 claims
- 1543US2014140034A1Power conversion apparatusDENSO CORP·Filed 2013·Application pending·0 cites
- 1642US4497541ARear viewer for automobileOKAMURA MAKOTO·Filed 1982·Granted Feb 5, 1985·8 cites·3 claims
- 1741US5056904AViewerOKAMURA MAKOTO·Filed 1990·Granted Oct 15, 1991·10 cites·3 claims
- 1837US2011295530A1Fault diagnosis device for amplitude modulation deviceOOWADA TAKAHUMI·Filed 2011·Application pending·0 cites
- 1934US4900140ARear monitoring device for vehicleOKAMURA MAKOTO·Filed 1987·Granted Feb 13, 1990·5 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →