Inventor · disambiguated record
Toshiki Shirahata
Also filed as: SHIRAHATA TOSHIKI
13 granted patents·4 pending applications·97 citations·filing 1998–2016
89Inventor score
Files withHITACHI IND EQUIPMENT SYS5HITACHI LTD3HAYASHI NORIYUKI2HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2KUBOTA KEISUKE2
Top patents by PatentIndex Score
17 records- 0180US6005468AAmorphous transformerHITACHI LTD·Filed 1998·Granted Dec 21, 1999·39 cites·11 claims
- 0279US9230729B2Transformer, amorphous transformer and method of manufacturing the transformerHITACHI IND EQUIPMENT SYS·Filed 2015·Granted Jan 5, 2016·2 cites·9 claims
- 0377US7222518B2Transformer monitoring systemHITACHI IND EQUIPMENT SYS·Filed 2006·Granted May 29, 2007·8 cites·3 claims
- 0472US6750749B2Amorphous metal core transformerHITACHI LTD·Filed 1999·Granted Jun 15, 2004·24 cites·7 claims
- 0571US7140237B2Transformer monitoring systemHITACHI IND EQUIPMENT SYS·Filed 2004·Granted Nov 28, 2006·8 cites·3 claims
- 0670US7675398B2Iron core for stationary apparatus and stationary apparatusHITACHI IND EQUIPMENT SYS·Filed 2006·Granted Mar 9, 2010·5 cites·8 claims
- 0769US7034648B2Amorphous metal core transformerHITACHI LTD·Filed 2001·Granted Apr 25, 2006·11 cites·2 claims
- 0859US9601256B2Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformerHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2014·Granted Mar 21, 2017·0 cites·4 claims
- 0959US2017103843A1Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformerHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Application pending·0 cites
- 1048US9000877B2Transformer, amorphous transformer and method of manufacturing the transformerKUBOTA KEISUKE·Filed 2012·Granted Apr 7, 2015·0 cites·1 claims
- 1145US9601255B2Amorphous core transformerKUBOTA KEISUKE·Filed 2012·Granted Mar 21, 2017·0 cites·4 claims
- 1245US9013263B2Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformerNAKANOUE KENJI·Filed 2009·Granted Apr 21, 2015·0 cites·14 claims
- 1345US2013026764A1Transformer for Wind Power Generation and Wind Power Generation SystemHITACHI IND EQUIPMENT SYS·Filed 2012·Application pending·0 cites
- 1444US8258912B2Iron core for stationary apparatus and stationary apparatusENDOU HIROYUKI·Filed 2009·Granted Sep 4, 2012·0 cites·10 claims
- 1542US2012119505A1Transformer for Wind Power Station and/or Wind Power Generating Facilities Installed with Transformer for Wind Power StationHAYASHI NORIYUKI·Filed 2011·Application pending·0 cites
- 1641US2012211991A1Wind Turbine Power Generating FacilitiesHAYASHI NORIYUKI·Filed 2012·Application pending·0 cites
- 1733US8698343B2Stationary equipmentONO JUNJI·Filed 2012·Granted Apr 15, 2014·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →