Assignee
MARUYAMA SHIRO
JP·2 granted patents·2 citations·filing 2009–2010
Top patents by PatentIndex Score
2 records- 0147US8981761B2Partial discharge detector for gas-insulated electric apparatusMARUYAMA SHIRO·Filed 2010·Granted Mar 17, 2015·2 cites·13 claims
- 0236US8199445B2Gas insulated circuit breaker system and gas insulated circuit breaker monitoring methodMARUYAMA SHIRO·Filed 2009·Granted Jun 12, 2012·0 cites·9 claims
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