Inventor · disambiguated record

Shunji Hirano

Also filed as: HIRANO SHUNJI

2 granted patents·71 citations·filing 1987–1988

67Inventor score

Technology areasH04N

Files withSANYO ELECTRIC CO2

Top patents by PatentIndex Score

2 records

0181US4903134AAutomatic focusing circuit for automatically matching focus in response to video signal and zoom positionSANYO ELECTRIC CO·Filed 1988·Granted Feb 20, 1990·37 cites·15 claims
0278US4841370AAutomatic focusing circuit for automatically matching focus in response to video signalSANYO ELECTRIC CO·Filed 1987·Granted Jun 20, 1989·34 cites·18 claims

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