Inventor · name-matched record
SEIMIYA MASASHI
4 granted patents·0 citations·filing 2019–2022
51Inventor 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- 0153US12562914B2Information management systemHITACHI ASTEMO LTD·Filed 2021·Granted Feb 24, 2026·0 cites·8 claims
- 0249US12539856B2Vehicle control deviceHITACHI ASTEMO LTD·Filed 2022·Granted Feb 3, 2026·0 cites·14 claims
- 0346US12545237B2Vehicle control deviceHITACHI ASTEMO LTD·Filed 2019·Granted Feb 10, 2026·0 cites·10 claims
- 0438US12539880B2Vehicle control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Feb 3, 2026·0 cites·8 claims
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Identity basis: exact name match across USPTO filings. How scoring works →