Inventor · disambiguated record
Shuji Hirakata
Also filed as: HIRAKATA SHUJI
10 granted patents·4 pending applications·41 citations·filing 2003–2010
86Inventor score
Top patents by PatentIndex Score
14 records- 0187US9028570B2Odorant addition device and fuel gas supply systemSUEMATSU KEIGO·Filed 2008·Granted May 12, 2015·11 cites·4 claims
- 0280US8627841B2Storage tank system and method of decompressing the storage tank systemHIRAKATA SHUJI·Filed 2007·Granted Jan 14, 2014·13 cites·10 claims
- 0379US7438146B2Moving object mounting fuel cellTOYOTA MOTOR CO LTD·Filed 2005·Granted Oct 21, 2008·4 cites·8 claims
- 0476US7794888B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2007·Granted Sep 14, 2010·3 cites·3 claims
- 0572US7851097B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2007·Granted Dec 14, 2010·2 cites·4 claims
- 0670US7923161B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2006·Granted Apr 12, 2011·2 cites·6 claims
- 0762US8153314B2Alert method relating to remaining fuel amount of fuel cell system and fuel cell system using the sameUMAYAHARA KENJI·Filed 2003·Granted Apr 10, 2012·5 cites·13 claims
- 0858US8281822B2In-vehicle hydrogen storage apparatusHIRAKATA SHUJI·Filed 2007·Granted Oct 9, 2012·1 cites·4 claims
- 0955US8232019B2Fuel cell systemSUEMATSU KEIGO·Filed 2010·Granted Jul 31, 2012·0 cites·1 claims
- 1051US2009096464A1Electrical leakage detecting device for a fuel cell systemTANAKA HIDEYUKI·Filed 2008·Application pending·0 cites
- 1150US8236073B2Hydrogen supplying apparatus and method for controlling hydrogen supplying apparatusHIRAKATA SHUJI·Filed 2007·Granted Aug 7, 2012·0 cites·19 claims
- 1245US2009004520A1Heat Retention and Heating of Reaction Gas in Fuel Cell SystemTOYOTA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 1345US2006073367A1Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2005·Application pending·0 cites
- 1444US2004229097A1Fuel cell system and associated operation methodTOYOTA MOTOR CO LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →