Inventor · disambiguated record
Masashi Seimiya
Also filed as: SEIMIYA MASASHI
21 granted patents·11 pending applications·39 citations·filing 2006–2023
91Inventor score
Top patents by PatentIndex Score
32 records- 0188US11396288B2Parking assistance deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Jul 26, 2022·5 cites·10 claims
- 0288US10309366B2Engine control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Jun 4, 2019·3 cites·19 claims
- 0384US7740558B2Automatic transmission, control apparatus and control method for the sameHITACHI LTD·Filed 2006·Granted Jun 22, 2010·14 cites·5 claims
- 0481US10830340B2Hydraulic pressure control device and hydraulic pressure control method for vehicleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Nov 10, 2020·2 cites·7 claims
- 0577US11866059B2Vehicle controllerHITACHI ASTEMO LTD·Filed 2020·Granted Jan 9, 2024·1 cites·5 claims
- 0676US7735388B2Control system and method for automatic transmissionHITACHI LTD·Filed 2008·Granted Jun 15, 2010·7 cites·21 claims
- 0775US12008845B2Vehicle control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Jun 11, 2024·1 cites·9 claims
- 0869US11155257B2Automatic parking control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Oct 26, 2021·2 cites·10 claims
- 0964US11332126B2Parking assistance apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted May 17, 2022·1 cites·14 claims
- 1061US12397783B2Control device for driving assistance deviceHITACHI ASTEMO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·9 claims
- 1160US11472383B2Vehicle braking force control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Oct 18, 2022·1 cites·19 claims
- 1258US11891051B2Parking assist deviceHITACHI ASTEMO LTD·Filed 2020·Granted Feb 6, 2024·0 cites·7 claims
- 1358US11009122B2Transmission control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted May 18, 2021·0 cites·12 claims
- 1456US11975709B2Vehicle control deviceHITACHI ASTEMO LTD·Filed 2020·Granted May 7, 2024·0 cites·11 claims
- 1556US8038574B2Apparatus and method for controlling automatic transmissionHITACHI LTD·Filed 2008·Granted Oct 18, 2011·2 cites·6 claims
- 1655US2025178638A1Vehicle Control Device and Vehicle Control SystemHITACHI ASTEMO LTD·Filed 2023·Application pending·0 cites
- 1753US2024418855A1Vehicle control deviceHITACHI ASTEMO LTD·Filed 2022·Application pending·0 cites
- 1853US2024412638A1VehicleHITACHI ASTEMO LTD·Filed 2022·Application pending·0 cites
- 1950US11173896B2Parking assistance deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Nov 16, 2021·0 cites·12 claims
- 2049US2022196424A1Vehicle control method and vehicle control deviceHITACHI ASTEMO LTD·Filed 2020·Application pending·0 cites
- 2148US11390272B2Parking assistance deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Jul 19, 2022·0 cites·9 claims
- 2248US2022355800A1Vehicle control deviceHITACHI ASTEMO LTD·Filed 2020·Application pending·0 cites
- 2346US10704678B2Transmission control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jul 7, 2020·0 cites·20 claims
- 2445US11067022B1Knocking detection apparatus and internal combustion engine control apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jul 20, 2021·0 cites·9 claims
- 2545US10871380B2Vehicle control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Dec 22, 2020·0 cites·8 claims
- 2645US2023211824A1Driving Assistance DeviceHITACHI ASTEMO LTD·Filed 2021·Application pending·0 cites
- 2743US12181306B2Vehicle control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Dec 31, 2024·0 cites·7 claims
- 2843US2021402985A1Vehicle Control DeviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Application pending·0 cites
- 2942US2021213941A1Vehicle Control DeviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Application pending·0 cites
- 3038US2021070283A1Vehicle control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Application pending·0 cites
- 3138US2019291713A1Parking control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Application pending·0 cites
- 3236US2021001837A1Parking assist deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →