Inventor · disambiguated record
Yutaka Higashimura
Also filed as: HIGASHIMURA YUTAKA
8 granted patents·1 pending application·262 citations·filing 1983–2012
88Inventor score
Top patents by PatentIndex Score
9 records- 0189US6434008B1Semiconductor deviceHITACHI LTD·Filed 1998·Granted Aug 13, 2002·84 cites·11 claims
- 0289US5956231ASemiconductor device having power semiconductor elementsHITACHI LTD·Filed 1995·Granted Sep 21, 1999·85 cites·20 claims
- 0385US4492889AStator of submerged motorHITACHI LTD·Filed 1983·Granted Jan 8, 1985·63 cites·8 claims
- 0473US9018970B2Method of testing partial discharge of rotating electrical machine driven by inverterOBATA KOJI·Filed 2012·Granted Apr 28, 2015·3 cites·5 claims
- 0569US9097768B2Method for testing an inverter drive rotating electric machineOBATA KOJI·Filed 2012·Granted Aug 4, 2015·2 cites·8 claims
- 0669US7141741B2Circuit boardHITACHI HARAMACHI ELECTRONICS·Filed 2003·Granted Nov 28, 2006·12 cites·1 claims
- 0762US7804218B2Rotating electrical machine winding, rotating electrical machine, and semiconductive insulating component used thereinHITACHI LTD·Filed 2007·Granted Sep 28, 2010·3 cites·19 claims
- 0844US5691058ASheet material for electrical insulation, prepreg and electrically insulated coil using the sameHITACHI LTD·Filed 1995·Granted Nov 25, 1997·10 cites·8 claims
- 0939US2003016502A1Semiconductor deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →