Inventor · disambiguated record
Hiroyuki Maehara
Also filed as: MAEHARA HIROYUKI
30 granted patents·5 pending applications·286 citations·filing 1985–2016
96Inventor score
Top patents by PatentIndex Score
35 records- 0194US6822547B2Current transformerTOSHIBA KK·Filed 2002·Granted Nov 23, 2004·71 cites·23 claims
- 0290US8385038B2Circuit breaker switching control systemTOSHIBA KK·Filed 2010·Granted Feb 26, 2013·10 cites·8 claims
- 0387US6437048B1Molded resin articlesCHISSO CORP·Filed 1996·Granted Aug 20, 2002·62 cites·43 claims
- 0483US8018097B2Switching control system of circuit breakerTOSHIBA KK·Filed 2007·Granted Sep 13, 2011·14 cites·14 claims
- 0572US7016043B2Quality evaluation method and apparatus for non-bran riceJAPAN RICE MILLERS ASS·Filed 2002·Granted Mar 21, 2006·17 cites·11 claims
- 0670US6699421B2Method for forming foamed polypropylene resin sheet and foamed formed articleCHISSO CORP·Filed 2002·Granted Mar 2, 2004·10 cites·10 claims
- 0768US9385525B2Magnetizing inrush current suppression deviceTOSHIBA KK·Filed 2014·Granted Jul 5, 2016·2 cites·7 claims
- 0867US9013852B2Breaker-phase-control switching system and circuit-breaker control unitTOSHIBA KK·Filed 2013·Granted Apr 21, 2015·2 cites·21 claims
- 0967US5773066AMethod and apparatus for carrying out pre-treatment of wheat grains for flour millingSATAKE ENG CO LTD·Filed 1997·Granted Jun 30, 1998·28 cites·16 claims
- 1065US9515479B2Inrush current suppression apparatusKOSHIZUKA TADASHI·Filed 2011·Granted Dec 6, 2016·2 cites·10 claims
- 1165US8342117B2Coating apparatusSATAKE ENG CO LTD·Filed 2008·Granted Jan 1, 2013·2 cites·6 claims
- 1263US4735564AInjection molding machineTOSHIBA MACHINE CO LTD·Filed 1987·Granted Apr 5, 1988·21 cites·11 claims
- 1361US9202647B2Switching controller and switching control system for circuit breakerSAITO MINORU·Filed 2011·Granted Dec 1, 2015·1 cites·7 claims
- 1457US6515037B2Polypropylene base resin composition for foam-molding, foamed article using the same composition, production process for the same foamed article and foam-molded product using the foamed-articleCHISSO CORP·Filed 2001·Granted Feb 4, 2003·4 cites·8 claims
- 1556US4820464AMethod for controlling injection molding machineTOSHIBA MACHINE CO LTD·Filed 1985·Granted Apr 11, 1989·18 cites·7 claims
- 1654US2010112184A1Coating solution, and manufacturing method and apparatus thereofSATAKE ENG CO LTD·Filed 2009·Application pending·0 cites
- 1752US2010110600A1Switching controller and switching control system for circuit breakerTOSHIBA KK·Filed 2009·Application pending·0 cites
- 1849US9704664B2Magnetizing inrush current suppression deviceTOSHIBA KK·Filed 2014·Granted Jul 11, 2017·0 cites·4 claims
- 1948US4780256AMethods for controlling injection molding machinesTOSHIBA MACHINE CO LTD·Filed 1987·Granted Oct 25, 1988·11 cites·7 claims
- 2047US9490627B2Magnetizing inrush current suppressing deviceTOSHIBA KK·Filed 2014·Granted Nov 8, 2016·0 cites·6 claims
- 2146US8861163B2Protection relaySHIRAKAWA HIROYUKI·Filed 2012·Granted Oct 14, 2014·1 cites·4 claims
- 2244US9425615B2Inrush current suppression apparatusTOSHIBA KK·Filed 2013·Granted Aug 23, 2016·0 cites·16 claims
- 2344US2018022004A1Microporous membrane and production method thereforJNC CORP·Filed 2016·Application pending·0 cites
- 2442US8749100B2Overvoltage suppressing deviceKOSHIZUKA TADASHI·Filed 2011·Granted Jun 10, 2014·0 cites·20 claims
- 2541US9291686B2Method of estimating the residual magnetic flux of transformer and residual magnetic flux estimation deviceUDAGAWA KEISUKE·Filed 2011·Granted Mar 22, 2016·0 cites·10 claims
- 2641US2004178359A1Methods of measuring and evaluating amount of bran and apparatus for measuring the sameFiled 2004·Application pending·0 cites
- 2740US2014355159A1Integration unit and protective relay systemTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2838US8680713B2Over-voltage suppression apparatusKOSHIZUKA TADASHI·Filed 2010·Granted Mar 25, 2014·0 cites·16 claims
- 2938US6710130B2Propylene polymer composition and its foam moldingsCHISSO CORP·Filed 2002·Granted Mar 23, 2004·0 cites·18 claims
- 3035US10174446B2Polyolefin-based antistatic fiber, being a single component or a conjugate type fiber, and nonwoven fabric including the sameMAEHARA HIROYUKI·Filed 2012·Granted Jan 8, 2019·0 cites·14 claims
- 3135US9275793B2Current input converterYANAGIHASHI YUSUKE·Filed 2012·Granted Mar 1, 2016·0 cites·2 claims
- 3235US6235845B1Olefin (co)polymer compositionCHISSO CORP·Filed 1998·Granted May 22, 2001·5 cites·10 claims
- 3334US6670027B1Uniaxially oriented polypropylene-based filmCHISSO CORP·Filed 1998·Granted Dec 30, 2003·4 cites·7 claims
- 3431US8682603B2Substation instrument control systemMAEHARA HIROYUKI·Filed 2011·Granted Mar 25, 2014·0 cites·17 claims
- 3526US6498963B1Numerical control unitTOSHIBA MACHINE CO LTD·Filed 1999·Granted Dec 24, 2002·1 cites·5 claims
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