Inventor · name-matched record
MAEKAWA NORIYUKI
4 granted patents·0 citations·filing 2021–2022
52Inventor score
Files withHITACHI ASTEMO LTD4
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
4 records- 0165US12581625B2Power conversion deviceHITACHI ASTEMO LTD·Filed 2022·Granted Mar 17, 2026·0 cites·5 claims
- 0260US12537406B2Rotating electric machineHITACHI ASTEMO LTD·Filed 2022·Granted Jan 27, 2026·0 cites·10 claims
- 0354US12542471B2Inverter integrated motorHITACHI ASTEMO LTD·Filed 2021·Granted Feb 3, 2026·0 cites·9 claims
- 0453US12581947B2Power semiconductor device, power conversion device, and electric systemHITACHI ASTEMO LTD·Filed 2021·Granted Mar 17, 2026·0 cites·8 claims
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Identity basis: exact name match across USPTO filings. How scoring works →