Inventor · disambiguated record
Shiro Maruyama
Also filed as: MARUYAMA SHIRO
19 granted patents·3 pending applications·140 citations·filing 2001–2018
92Inventor score
Top patents by PatentIndex Score
22 records- 0189US7868755B2Sensor attached IC tag application high voltage equipmentTOSHIBA KK·Filed 2007·Granted Jan 11, 2011·22 cites·12 claims
- 0286US8564159B2Transformer inrush current suppression apparatusUDAGAWA KEISUKE·Filed 2011·Granted Oct 22, 2013·12 cites·48 claims
- 0384US6845301B2System for protecting and controlling substation main circuit componentsTOSHIBA KK·Filed 2002·Granted Jan 18, 2005·51 cites·15 claims
- 0483US8018097B2Switching control system of circuit breakerTOSHIBA KK·Filed 2007·Granted Sep 13, 2011·14 cites·14 claims
- 0583US7746082B2Partial discharge detection deviceTOSHIBA KK·Filed 2007·Granted Jun 29, 2010·15 cites·6 claims
- 0669US6522247B2Apparatus monitoring system and apparatus monitoring methodTOSHIBA KK·Filed 2001·Granted Feb 18, 2003·20 cites·17 claims
- 0768US9385525B2Magnetizing inrush current suppression deviceTOSHIBA KK·Filed 2014·Granted Jul 5, 2016·2 cites·7 claims
- 0865US9515479B2Inrush current suppression apparatusKOSHIZUKA TADASHI·Filed 2011·Granted Dec 6, 2016·2 cites·10 claims
- 0949US9704664B2Magnetizing inrush current suppression deviceTOSHIBA KK·Filed 2014·Granted Jul 11, 2017·0 cites·4 claims
- 1047US9490627B2Magnetizing inrush current suppressing deviceTOSHIBA KK·Filed 2014·Granted Nov 8, 2016·0 cites·6 claims
- 1147US8981761B2Partial discharge detector for gas-insulated electric apparatusMARUYAMA SHIRO·Filed 2010·Granted Mar 17, 2015·2 cites·13 claims
- 1246US9197057B2Magnetizing inrush current suppression apparatusTOSHIBA KK·Filed 2013·Granted Nov 24, 2015·0 cites·18 claims
- 1345US11415698B2Point group data processing device, point group data processing method, point group data processing program, vehicle control device, and vehicleTOYOTA MOTOR CO LTD·Filed 2018·Granted Aug 16, 2022·0 cites·6 claims
- 1444US9425615B2Inrush current suppression apparatusTOSHIBA KK·Filed 2013·Granted Aug 23, 2016·0 cites·16 claims
- 1542US9583934B2Excitation inrush current suppression deviceTOSHIBA KK·Filed 2014·Granted Feb 28, 2017·0 cites·4 claims
- 1640US2011000772A1Power switchgearTOSHIBA KK·Filed 2007·Application pending·0 cites
- 1739US9502189B2Excitation inrush-current suppression systemTOSHIBA KK·Filed 2013·Granted Nov 22, 2016·0 cites·8 claims
- 1839US2013155553A1Magnetizing inrush current suppression apparatusTOSHIBA KK·Filed 2013·Application pending·0 cites
- 1936US8199445B2Gas insulated circuit breaker system and gas insulated circuit breaker monitoring methodMARUYAMA SHIRO·Filed 2009·Granted Jun 12, 2012·0 cites·9 claims
- 2035US10018666B2Partial discharge monitoring system and partial discharge monitoring methodTOSHIBA KK·Filed 2015·Granted Jul 10, 2018·0 cites·8 claims
- 2134US2015171626A1Method of suppressing overvoltage and device thereforTOSHIBA KK·Filed 2015·Application pending·0 cites
- 2233US10074971B2Excitation inrush current suppressing apparatus and excitation inrush current suppressing methodTOSHIBA KK·Filed 2015·Granted Sep 11, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →