Inventor · disambiguated record
Kouji Hirotsune
Also filed as: HIROTSUNE KOUJI
5 granted patents·58 citations·filing 1990–1991
80Inventor score
Files withMITSUBISHI ELECTRIC CORP5
Top patents by PatentIndex Score
5 records- 0166US5124875AOvercurrent protection apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jun 23, 1992·27 cites·3 claims
- 0248US5650907ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jul 22, 1997·14 cites·4 claims
- 0334US5170309AFour-pole circuit breakerMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Dec 8, 1992·6 cites·3 claims
- 0433US5173833ACircuit breaker with detachable tripping testerMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Dec 22, 1992·5 cites·2 claims
- 0533US5086366APrealarm circuit breakerMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Feb 4, 1992·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →