Inventor · disambiguated record
Tatsuya Hatakeyama
Also filed as: HATAKEYAMA TATSUYA
3 granted patents·3 citations·filing 2015–2017
53Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD3
Top patents by PatentIndex Score
3 records- 0174US9964579B2Voltage detection apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted May 8, 2018·2 cites·9 claims
- 0268US10784800B2Signal control apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Sep 22, 2020·1 cites·6 claims
- 0334US10254733B2Motor control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Apr 9, 2019·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →