Inventor · disambiguated record
Youichi Yokoyama
Also filed as: YOKOYAMA YOUICHI
5 granted patents·135 citations·filing 1981–1989
83Inventor score
Technology areasH01H
Top patents by PatentIndex Score
5 records- 0192US5164693ARemotely controllable circuit breaker with improved arc drive structureELECTRIC POWER RES INST·Filed 1989·Granted Nov 17, 1992·66 cites·7 claims
- 0281US4897625ARemotely controllable circuit breakerELECTRIC POWER RES INST·Filed 1989·Granted Jan 30, 1990·29 cites·6 claims
- 0368US4754162ATimer controlled multipole circuit breakerMATSUSHITA ELECTRIC WORKS LTD·Filed 1986·Granted Jun 28, 1988·21 cites·18 claims
- 0461US4370634ACircuit breakerMATSUSHITA ELECTRIC WORKS LTD·Filed 1981·Granted Jan 25, 1983·10 cites·5 claims
- 0558US4382240ACircuit breakerMATSUSHITA ELECTRIC WORKS LTD·Filed 1981·Granted May 3, 1983·9 cites·4 claims
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