Inventor · disambiguated record

Hiroshi Narikawa

Also filed as: NARIKAWA HIROSHI

2 granted patents·21 citations·filing 1993–1995

57Inventor score

Technology areasH03F H03K

Files withNEC CORP2

Top patents by PatentIndex Score

2 records

0153US5568092AAttenuated feedback type differential amplifierNEC CORP·Filed 1995·Granted Oct 22, 1996·18 cites·11 claims
0230US5434499AConstant current switching circuit provided with a base current compensating circuitNEC CORP·Filed 1993·Granted Jul 18, 1995·3 cites·14 claims

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