Inventor · disambiguated record

Seiji Sonoyama

Also filed as: SONOYAMA SEIJI

1 granted patent·23 citations·filing 1983–1983

41Inventor score

Technology areasH01C

Files withMITSUBISHI ELECTRIC CORP1

Top patents by PatentIndex Score

1 record

0174US4507701ALighting arrester with leakage current detectionMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Mar 26, 1985·23 cites·8 claims

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