Assignee
HITACHI IND EQUIPMENT SYSTEM C
JP·3 granted patents·28 citations·filing 2003–2006
Top patents by PatentIndex Score
3 records- 0174US7515422B2Electric power converterHITACHI IND EQUIPMENT SYSTEM C·Filed 2006·Granted Apr 7, 2009·13 cites·7 claims
- 0268US7473084B2Oil-cooled screw compressorHITACHI IND EQUIPMENT SYSTEM C·Filed 2006·Granted Jan 6, 2009·2 cites·12 claims
- 0359US7472847B2Fluidic deviceHITACHI IND EQUIPMENT SYSTEM C·Filed 2003·Granted Jan 6, 2009·13 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →