Inventor · disambiguated record
Masaaki Hiramatsu
Also filed as: HIRAMATSU MASAAKI
3 granted patents·113 citations·filing 1998–2018
67Inventor score
Top patents by PatentIndex Score
3 records- 0182US6188569B1Information processing apparatusHITACHI LTD·Filed 1998·Granted Feb 13, 2001·111 cites·19 claims
- 0274US10586421B2Display device and game machineOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Mar 10, 2020·2 cites·7 claims
- 0342US9798062B2Liquid crystal display device that switches between a transparent state and an opaque state comprising first and second light sourcesOMRON TATEISI ELECTRONICS CO·Filed 2015·Granted Oct 24, 2017·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →