Inventor · disambiguated record
Naoki Hirasawa
Also filed as: HIRASAWA NAOKI
19 granted patents·3 pending applications·140 citations·filing 1991–2020
93Inventor score
Top patents by PatentIndex Score
22 records- 0186US9773759B2Electric power converterDENSO CORP·Filed 2016·Granted Sep 26, 2017·3 cites·10 claims
- 0284US9713293B2Electric power converterDENSO CORP·Filed 2015·Granted Jul 18, 2017·5 cites·8 claims
- 0382US10136564B2Power converterDENSO CORP·Filed 2017·Granted Nov 20, 2018·4 cites·21 claims
- 0464US10554145B2Electrical power conversion apparatusDENSO CORP·Filed 2018·Granted Feb 4, 2020·1 cites·11 claims
- 0563US9973070B2Electric power converterDENSO CORP·Filed 2013·Granted May 15, 2018·1 cites·18 claims
- 0658US5953646ASystem for controlling power consumption of a mobile radio communication device during standby using signal error rateNEC CORP·Filed 1995·Granted Sep 14, 1999·30 cites·11 claims
- 0755US5461262AVehicle mounted adaptor for a portable radio transceiverNEC CORP·Filed 1993·Granted Oct 24, 1995·24 cites·8 claims
- 0853US11682516B2Reactor cooling structureDENSO CORP·Filed 2020·Granted Jun 20, 2023·0 cites·15 claims
- 0953US11496017B2Rotating electric machine, electric power conversion device and method of manufacturing rotating electric machineDENSO CORP·Filed 2019·Granted Nov 8, 2022·0 cites·13 claims
- 1052US5909653APortable radio deviceNEC CORP·Filed 1995·Granted Jun 1, 1999·21 cites·4 claims
- 1150US5369803ACar-mounted booster for plug-in connection with mobile telephone setNEC CORP·Filed 1992·Granted Nov 29, 1994·20 cites·13 claims
- 1244US5379450ARadio loudspeaker telephone device capable of automatically preventing howling on execution of calling operationNEC CORP·Filed 1992·Granted Jan 3, 1995·13 cites·2 claims
- 1343US10321611B2Power conversion apparatusDENSO CORP·Filed 2018·Granted Jun 11, 2019·0 cites·8 claims
- 1441US7345369B2Semiconductor device having semiconductor chip on base through solder layer and method for manufacturing the sameDENSO CORP·Filed 2005·Granted Mar 18, 2008·0 cites·6 claims
- 1541US2014119087A1Power converterDENSO CORP·Filed 2013·Application pending·0 cites
- 1639US10512199B2Power conversion apparatus provided with semiconductor module and electronic component pressurized by pressurizing memberDENSO CORP·Filed 2017·Granted Dec 17, 2019·0 cites·8 claims
- 1739US5040998APlug connector for microstrip lineJAPAN AVIATION ELECTRON·Filed 1991·Granted Aug 20, 1991·9 cites·8 claims
- 1839US2016227677A1Electric power converterDENSO CORP·Filed 2016·Application pending·0 cites
- 1936US2006055056A1Semiconductor equipment having a pair of heat radiation platesDENSO CORP·Filed 2004·Application pending·0 cites
- 2033US11195662B2Film capacitor with a film winding core having metallikon electrodes and busbars on its endsDENSO CORP·Filed 2018·Granted Dec 7, 2021·0 cites·28 claims
- 2132US5548823APortable telephone having a receiver section capable of receiving power from multiple external power sourcesNEC CORP·Filed 1991·Granted Aug 20, 1996·7 cites·11 claims
- 2230US5167514APlug and receptacle of a microstrip line connectorJAPAN AVIATION ELECTRON·Filed 1991·Granted Dec 1, 1992·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →