Inventor · disambiguated record

Syoichi Hirota

Also filed as: HIROTA SYOICHI

2 granted patents·149 citations·filing 1999–2001

70Inventor score

Technology areasG02F

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0191US6373547B2Liquid crystal display device having pole spacers formed over optical shield filmHITACHI LTD·Filed 2001·Granted Apr 16, 2002·48 cites·8 claims
0290US6304308B1Liquid crystal display device with optical shield filmHITACHI LTD·Filed 1999·Granted Oct 16, 2001·101 cites·7 claims

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