Assignee
HITACHI MAXELL ENERGY LTD
JP·5 granted patents·2 pending applications·33 citations·filing 2005–2012
Top patents by PatentIndex Score
7 records- 0195US8007691B2Fine particle of perovskite oxide, particle having deposited perovskite oxide, catalyst material, catalyst material for oxygen reduction, catalyst material for fuel cell, and electrode for fuel cellHITACHI MAXELL ENERGY LTD·Filed 2007·Granted Aug 30, 2011·23 cites·12 claims
- 0278US8021793B2Hydrogen producing apparatus and fuel cell system using the sameHITACHI MAXELL ENERGY LTD·Filed 2006·Granted Sep 20, 2011·5 cites·20 claims
- 0376US7989100B2Sealed prismatic batteryHITACHI MAXELL ENERGY LTD·Filed 2006·Granted Aug 2, 2011·3 cites·7 claims
- 0463US8003247B2Button-type alkaline battery and method of manufacturing the sameHITACHI MAXELL ENERGY LTD·Filed 2005·Granted Aug 23, 2011·2 cites·9 claims
- 0558US2013078509A1Non-aqueous secondary batteryHITACHI MAXELL ENERGY LTD·Filed 2012·Application pending·0 cites
- 0652US8043740B2Flat-shaped batteryHITACHI MAXELL ENERGY LTD·Filed 2008·Granted Oct 25, 2011·0 cites·12 claims
- 0746US2014093761A1Lithium secondary batteryHITACHI MAXELL ENERGY LTD·Filed 2012·Application pending·0 cites
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