Inventor · disambiguated record
Shouichi Hirota
Also filed as: HIROTA SHOUICHI
2 granted patents·1 pending application·138 citations·filing 2003–2012
67Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0194US7038641B2Color/black-and-white switchable portable terminal and display unitHITACHI LTD·Filed 2004·Granted May 2, 2006·125 cites·6 claims
- 0269US7477223B2Liquid-crystal display device and method of driving liquid-crystal display deviceHITACHI LTD·Filed 2003·Granted Jan 13, 2009·13 cites·32 claims
- 0342US2015303731A1Electric Energy Storage DeviceHITACHI LTD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →