Inventor · disambiguated record
Eiji Ichikawa
Also filed as: ICHIKAWA EIJI
9 granted patents·35 citations·filing 2011–2022
83Inventor score
Top patents by PatentIndex Score
9 records- 0189US8797742B2Electronic controller for vehicleKAWAI YOSHIO·Filed 2011·Granted Aug 5, 2014·14 cites·17 claims
- 0286US9480189B2Electronic control apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Oct 25, 2016·13 cites·4 claims
- 0380US11444516B2Electronic control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Sep 13, 2022·2 cites·16 claims
- 0473US11757336B2Electronic control deviceHITACHI ASTEMO LTD·Filed 2022·Granted Sep 12, 2023·0 cites·4 claims
- 0573US11419208B2Electronic circuit board and electronic circuit deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Aug 16, 2022·2 cites·7 claims
- 0668US9295175B2Seal structure for electronic control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Mar 22, 2016·4 cites·7 claims
- 0759US12426217B2Electronic control deviceHITACHI ASTEMO LTD·Filed 2021·Granted Sep 23, 2025·0 cites·16 claims
- 0858US12495510B2Electronic control deviceHITACHI ASTEMO LTD·Filed 2022·Granted Dec 9, 2025·0 cites·4 claims
- 0949US12177992B2Electronic control device with electromagnetic compatibility for vehicle controlHITACHI ASTEMO LTD·Filed 2020·Granted Dec 24, 2024·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →