Inventor · disambiguated record
Yukio Hattori
Also filed as: HATTORI YUKIO
16 granted patents·6 pending applications·120 citations·filing 2000–2021
91Inventor score
Files withHITACHI LTD11HITACHI ASTEMO LTD2MEINAN MACHINERY WORKS2HATTORI YUKIO1HITACHI AUTOMOTIVE SYSTEMS LTD1
Top patents by PatentIndex Score
22 records- 0188USD465467SPortable wireless telephoneNEC CORP·Filed 2001·Granted Nov 12, 2002·37 cites·1 claims
- 0285US9419535B2Electric power converterNISHIHARA ATSUO·Filed 2012·Granted Aug 16, 2016·9 cites·8 claims
- 0385US6568135B1Sound absorbing structureNICHIAS CORP·Filed 2000·Granted May 27, 2003·46 cites·12 claims
- 0482US9362261B2Power semiconductor moduleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Jun 7, 2016·6 cites·7 claims
- 0581US9807913B2Cooling structure of heating element and power conversion deviceHITACHI LTD·Filed 2016·Granted Oct 31, 2017·3 cites·23 claims
- 0680US9437797B2Cooling structure of heating element and power conversion deviceHITACHI LTD·Filed 2015·Granted Sep 6, 2016·3 cites·13 claims
- 0775US10008953B2Power conversion device and power conversion method for power conversion deviceHITACHI LTD·Filed 2014·Granted Jun 26, 2018·5 cites·13 claims
- 0875US9532489B2Power conversion deviceHITACHI LTD·Filed 2015·Granted Dec 27, 2016·2 cites·9 claims
- 0974US9917529B2Power conversion unit, power converter and method of manufacturing power converterHITACHI LTD·Filed 2014·Granted Mar 13, 2018·3 cites·14 claims
- 1069US9906154B2Power conversion unit and power conversion deviceHITACHI LTD·Filed 2015·Granted Feb 27, 2018·2 cites·20 claims
- 1163US7879173B2Method for laying a sheet over a base materialMEINAN MACHINERY WORKS·Filed 2007·Granted Feb 1, 2011·2 cites·9 claims
- 1262US10014793B2Power conversion unit, power converter, and power conversion methodHITACHI LTD·Filed 2014·Granted Jul 3, 2018·2 cites·11 claims
- 1361US11247364B2Veneer dehydration method and veneer dehydration systemMEINAN MACHINERY WORKS·Filed 2019·Granted Feb 15, 2022·0 cites·13 claims
- 1454US10141861B2Power conversion unit, power converter and method of manufacturing power converterHITACHI LTD·Filed 2018·Granted Nov 27, 2018·0 cites·6 claims
- 1553US9497887B2Cooling structure for heating element and power converterHITACHI LTD·Filed 2014·Granted Nov 15, 2016·0 cites·22 claims
- 1649US2023059509A1Power Conversion Device and Mechatronic Power Conversion DeviceHITACHI ASTEMO LTD·Filed 2020·Application pending·0 cites
- 1748US2024154562A1Motor drive deviceHITACHI ASTEMO LTD·Filed 2021·Application pending·0 cites
- 1839US2013176761A1Power Conversion DeviceHATTORI YUKIO·Filed 2011·Application pending·0 cites
- 1938US9948201B2Power conversion apparatus including terminals having higher resistance portionsHITACHI LTD·Filed 2016·Granted Apr 17, 2018·0 cites·9 claims
- 2038US2011198919A1Circuit BoardHITACHI CABLE·Filed 2011·Application pending·0 cites
- 2133US2019089240A1Power converterHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2016·Application pending·0 cites
- 2231US2018006573A1Electrical Power Conversion Unit and Electrical Power Conversion DeviceHITACHI LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →