Inventor · disambiguated record
Takumi Funahashi
Also filed as: FUNAHASHI TAKUMI
4 granted patents·46 citations·filing 1978–1987
75Inventor score
Technology areasH01H
Top patents by PatentIndex Score
4 records- 0182US4442469ADC Circuit breaker apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Apr 10, 1984·25 cites·5 claims
- 0256US4246458AVacuum interrupterTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Jan 20, 1981·9 cites·2 claims
- 0355US4458121ADC Circuit breakerTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Jul 3, 1984·9 cites·9 claims
- 0435US4736078AMethod for processing vacuum switch and vacuum switch processed by the methodTOSHIBA KK·Filed 1987·Granted Apr 5, 1988·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →