Inventor · disambiguated record
Hayato Koizumi
Also filed as: KOIZUMI HAYATO
3 granted patents·5 citations·filing 2004–2021
53Inventor score
Top patents by PatentIndex Score
3 records- 0160US7420903B2Electronic equipment, highlighting method, and program installed in the equipmentSONY CORP·Filed 2004·Granted Sep 2, 2008·5 cites·14 claims
- 0256US11532257B2Display driver and display deviceLAPIS TECH CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·14 claims
- 0339US12073804B2Signal level shift conversion circuit for display driver and display device converting input voltage signal at synchronized timingLAPIS TECH CO LTD·Filed 2021·Granted Aug 27, 2024·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →