Inventor · disambiguated record
Ko Takahashi
Also filed as: TAKAHASHI KO · TAKAHASHI KO J
10 granted patents·6 pending applications·45 citations·filing 1993–2013
86Inventor score
Top patents by PatentIndex Score
16 records- 0184US9246337B2Battery pack and battery pack controllerIWASAWA HIROSHI·Filed 2010·Granted Jan 26, 2016·12 cites·14 claims
- 0278US8277996B2Fuel cellOKUSAWA TSUTOMU·Filed 2007·Granted Oct 2, 2012·7 cites·14 claims
- 0377US7678486B2Separator for fuel cell and fuel cell containing the separatorHITACHI LTD·Filed 2006·Granted Mar 16, 2010·3 cites·15 claims
- 0474US8173313B2Method of stopping a solid polymer type fuel cell systemNISHIMURA KATSUNORI·Filed 2008·Granted May 8, 2012·2 cites·4 claims
- 0574US7745035B2Separator and fuel cell using thereofHITACHI LTD·Filed 2008·Granted Jun 29, 2010·2 cites·8 claims
- 0673US8647784B2Fuel cell stack start method preventing cathode deteriorationNISHIMURA KATSUNORI·Filed 2009·Granted Feb 11, 2014·2 cites·8 claims
- 0757US5430484AOriginal illumiating device and original reading device preventing random reflected lightCANON KK·Filed 1993·Granted Jul 4, 1995·15 cites·18 claims
- 0855US7320841B2Fuel cell and separator structure used thereinHITACHI LTD·Filed 2004·Granted Jan 22, 2008·2 cites·22 claims
- 0951US2005221158A1Separator and fuel cell using thereofYAMAUCHI HIROSHI·Filed 2005·Application pending·0 cites
- 1049US2005208358A1Solid polymer type fuel cell system for power generationHITACHI LTD·Filed 2004·Application pending·0 cites
- 1144US2005106444A1Fuel cell and separator for cooling used thereinFiled 2004·Application pending·0 cites
- 1243US9081549B2Supporting apparatus, support member, and electronic deviceTOSHIBA KK·Filed 2013·Granted Jul 14, 2015·0 cites·8 claims
- 1343US2011129706A1Lithium-Ion Secondary BatteryHITACHI LTD·Filed 2010·Application pending·0 cites
- 1441US2011076590A1Bipolar plate for fuel cell and fuel cellHITACHI LTD·Filed 2010·Application pending·0 cites
- 1538US2005255367A1Fuel cell, separator unit kit for fuel cell, and fuel cell generating unit kitTAKAHASHI KO·Filed 2005·Application pending·0 cites
- 1637US8796533B2Thermoelectric conversion module and connector for thermoelectric conversion elementsTAKAHASHI KO·Filed 2007·Granted Aug 5, 2014·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →