Inventor · disambiguated record
Teppei Hirotsu
Also filed as: HIROTSU TEPPEI
43 granted patents·15 pending applications·477 citations·filing 2000–2024
96Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD26HITACHI LTD9HIROTSU TEPPEI7HITACHI ASTEMO LTD5RENESAS TECH CORP3
Top patents by PatentIndex Score
58 records- 0197US8095825B2Error correction method with instruction level rollbackHIROTSU TEPPEI·Filed 2007·Granted Jan 10, 2012·410 cites·9 claims
- 0294US9926874B2Drive device for fuel injection device, and fuel injection systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Mar 27, 2018·10 cites·22 claims
- 0392US9714626B2Drive device for fuel injection deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Jul 25, 2017·9 cites·19 claims
- 0487US11300070B2Electromagnetic valve control unit and internal combustion engine control device using sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Apr 12, 2022·2 cites·5 claims
- 0585US8421441B2Current-controlled semiconductor device and control unit using the sameHIROTSU TEPPEI·Filed 2010·Granted Apr 16, 2013·8 cites·8 claims
- 0683US12162511B2Vehicle control device and electronic control systemHITACHI ASTEMO LTD·Filed 2020·Granted Dec 10, 2024·2 cites·11 claims
- 0780US10240551B2Electromagnetic valve control unit and internal combustion engine control device using sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Mar 26, 2019·3 cites·14 claims
- 0875US2025010882A1Vehicle control device and electronic control systemHITACHI ASTEMO LTD·Filed 2024·Application pending·0 cites
- 0974US11352019B2Electronic control device for vehicleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jun 7, 2022·2 cites·7 claims
- 1072US11136044B2Vehicle control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Oct 5, 2021·2 cites·11 claims
- 1172US10498395B2Power line communication apparatus and electronic control apparatus including power line communication apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Dec 3, 2019·2 cites·15 claims
- 1272US10243568B2Semiconductor device, control system, and synchronization methodRENESAS ELECTRONICS CORP·Filed 2017·Granted Mar 26, 2019·2 cites·14 claims
- 1369US9160490B2Electronic control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Oct 13, 2015·2 cites·8 claims
- 1465US11511763B2Electronic control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Nov 29, 2022·1 cites·12 claims
- 1565US10961935B2Drive device for fuel injection device, and fuel injection systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Mar 30, 2021·0 cites·6 claims
- 1665US8653601B2Current control semiconductor element and control device using the sameHIROTSU TEPPEI·Filed 2011·Granted Feb 18, 2014·2 cites·6 claims
- 1765US2024320516A1Optimal solution calculation deviceDENSO CORP·Filed 2024·Application pending·0 cites
- 1861US6792583B1Information processing apparatus, information processing system, and storage mediaRENESAS TECH CORP·Filed 2000·Granted Sep 14, 2004·9 cites·2 claims
- 1959US11541897B2Autonomous driving control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jan 3, 2023·1 cites·2 claims
- 2059US10425081B2Field programmable logic arrayHITACHI LTD·Filed 2015·Granted Sep 24, 2019·1 cites·11 claims
- 2157US7904626B2Arbiter and arbitration method of multiple data accessesRENESAS ELECTRONICS CORP·Filed 2008·Granted Mar 8, 2011·2 cites·5 claims
- 2257US6609232B2Logic compound method and logic compound apparatusHITACHI LTD·Filed 2001·Granted Aug 19, 2003·6 cites·6 claims
- 2355US11827234B2Driving control systemHITACHI ASTEMO LTD·Filed 2019·Granted Nov 28, 2023·0 cites·9 claims
- 2455US10962600B2Inverter control device and power conversion deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Mar 30, 2021·0 cites·13 claims
- 2554US10955836B2Diagnosis system and electronic control deviceHITACHI LTD·Filed 2017·Granted Mar 23, 2021·0 cites·7 claims
- 2653US12065169B2Vehicle control deviceHITACHI ASTEMO LTD·Filed 2019·Granted Aug 20, 2024·0 cites·9 claims
- 2752US9154033B2Current control semiconductor device and control device using the sameHOSHINO KENICHI·Filed 2012·Granted Oct 6, 2015·1 cites·6 claims
- 2851US11385977B2Reconfiguration control deviceHITACHI LTD·Filed 2017·Granted Jul 12, 2022·0 cites·8 claims
- 2950US11392093B2Prediction control device and methodHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jul 19, 2022·0 cites·17 claims
- 3050US10049578B2Travel command generation deviceHITACHI LTD·Filed 2016·Granted Aug 14, 2018·0 cites·5 claims
- 3150US8578135B2Apparatus for calculating and prefetching a branch target addressHIROTSU TEPPEI·Filed 2012·Granted Nov 5, 2013·0 cites·4 claims
- 3250US7752527B2Microcontroller and RAMRENESAS TECH CORP·Filed 2006·Granted Jul 6, 2010·0 cites·19 claims
- 3349US11908199B2In-vehicle electronic control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Feb 20, 2024·0 cites·9 claims
- 3448US11531896B2Neural network circuit providing for operations with bit shifting and rounded values of weight informationHITACHI LTD·Filed 2017·Granted Dec 20, 2022·0 cites·6 claims
- 3548US11232245B2Circuit generation device and software generation deviceHITACHI LTD·Filed 2018·Granted Jan 25, 2022·0 cites·7 claims
- 3647US12030488B2Electronic control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Jul 9, 2024·0 cites·11 claims
- 3747US9735784B2Programmable logic device and logic integration toolHITACHI LTD·Filed 2013·Granted Aug 15, 2017·0 cites·7 claims
- 3847US2005172110A1Information processing apparatusFiled 2005·Application pending·0 cites
- 3946US11125572B2Electronic control device for autonomous driving of a vehicleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Sep 21, 2021·0 cites·9 claims
- 4046US10804891B2Driving deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Oct 13, 2020·0 cites·11 claims
- 4146US2022017114A1Driving Control DeviceHITACHI ASTEMO LTD·Filed 2019·Application pending·0 cites
- 4246US2008077745A1Data processing deviceRENESAS TECH CORP·Filed 2007·Application pending·0 cites
- 4345US2016274610A1Electronic control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Application pending·0 cites
- 4444US11449091B2Electronic control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Sep 20, 2022·0 cites·7 claims
- 4544US11128523B2Electronic controller and communication apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Sep 21, 2021·0 cites·8 claims
- 4644US10700741B2Electronic control apparatus provided with power line communication function, actuator, electronic control system, and automobile using sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jun 30, 2020·0 cites·11 claims
- 4743US2021221402A1Prediction control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Application pending·0 cites
- 4842US2022004364A1Convolutional computation deviceDENSO CORP·Filed 2021·Application pending·0 cites
- 4941US2002174272A1DMA controller and automatic DMA controller generating apparatusFiled 2001·Application pending·0 cites
- 5040US9170587B2Current control semiconductor element and control device using the sameHIROTSU TEPPEI·Filed 2011·Granted Oct 27, 2015·0 cites·6 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →