Assignee
HITACHI ENG SERVICE
JP·6 granted patents·1 pending application·122 citations·filing 1998–2009
Top patents by PatentIndex Score
7 records- 0188US7260173B2Apparatus and method for detecting threatsHITACHI ENG SERVICE·Filed 2003·Granted Aug 21, 2007·59 cites·2 claims
- 0276US7075398B2Electromagnet and actuating mechanism for switch device, using thereofHITACHI ENG SERVICE·Filed 2004·Granted Jul 11, 2006·14 cites·2 claims
- 0372US6004377ASystem for collecting and refining SF6 gas and method thereforHITACHI ENG SERVICE·Filed 1998·Granted Dec 21, 1999·26 cites·7 claims
- 0468US7177821B2Maintenance information management system and method of providing a maintenance planHITACHI ENG SERVICE·Filed 2003·Granted Feb 13, 2007·18 cites·2 claims
- 0567US7967941B2Adhesive-free aramid-polyester laminate, method of manufacturing the same and apparatus for manufacturing the sameHITACHI ENG SERVICE·Filed 2008·Granted Jun 28, 2011·5 cites·14 claims
- 0656US2009291488A1Microorganism testing device and microorganism testing chipHITACHI ENG SERVICE·Filed 2009·Application pending·0 cites
- 0749US7957945B2Inundation simulator and programHITACHI ENG SERVICE·Filed 2007·Granted Jun 7, 2011·0 cites·12 claims
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