Inventor · disambiguated record
Tomoyuki Arima
Also filed as: ARIMA TOMOYUKI
6 granted patents·3 pending applications·12 citations·filing 2007–2022
74Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD6ARIMA TOMOYUKI1HITACHI VEHICLE ENERGY LTD1VEHICLE ENERGY JAPAN INC1
Top patents by PatentIndex Score
9 records- 0183US10386419B2Battery management device, battery monitoring circuit, and control systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Aug 20, 2019·3 cites·7 claims
- 0283US9255957B2Earth fault detection circuit and power source deviceHITACHI VEHICLE ENERGY LTD·Filed 2013·Granted Feb 9, 2016·6 cites·6 claims
- 0374US10393823B2Battery system monitoring apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Aug 27, 2019·1 cites·7 claims
- 0467US10449862B2Battery managing device, battery monitoring circuit, and control systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Oct 22, 2019·2 cites·8 claims
- 0551US11862998B2Battery management device and integrated circuitHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Jan 2, 2024·0 cites·13 claims
- 0648US2025155510A1Battery system monitoring deviceVEHICLE ENERGY JAPAN INC·Filed 2022·Application pending·0 cites
- 0743US10886578B2Battery management deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Jan 5, 2021·0 cites·5 claims
- 0835US2008297443A1Plasma display apparatusARIMA TOMOYUKI·Filed 2007·Application pending·0 cites
- 0934US2020152947A1Battery System Monitoring Device and Battery PackHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →