Inventor · disambiguated record

Ryouichi Akiyama

Also filed as: AKIYAMA RYOUICHI

2 granted patents·247 citations·filing 1990–1990

71Inventor score

Technology areasG02F G09F

Files withSTANLEY ELECTRIC CO LTD1 STANLEY ELECTRIC COMPANY1

Top patents by PatentIndex Score

2 records

0194US5164715AColor display deviceSTANLEY ELECTRIC CO LTD·Filed 1990·Granted Nov 17, 1992·205 cites·6 claims
0268US5126864AFerroelectric liquid crystal panel having a ferroelectric optical compensating liquid crystal cellSTANLEY ELECTRIC COMPANY·Filed 1990·Granted Jun 30, 1992·42 cites·1 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →