Inventor · disambiguated record
Tatsuaki Yokoyama
Also filed as: YOKOYAMA TATSUAKI
10 granted patents·3 pending applications·98 citations·filing 1999–2013
88Inventor score
Files withTOYOTA MOTOR CO LTD7SUEMATSU KEIGO3TANAKA HIDEYUKI1TOYOTA JIDOSHA KABUSHKI KAISHA1WATANABE NOBUO1
Top patents by PatentIndex Score
13 records- 0190US8746274B2Hydrogen supply apparatus and fuel gas supply apparatusTOYOTA MOTOR CO LTD·Filed 2013·Granted Jun 10, 2014·10 cites·3 claims
- 0287US9028570B2Odorant addition device and fuel gas supply systemSUEMATSU KEIGO·Filed 2008·Granted May 12, 2015·11 cites·4 claims
- 0387US7648787B2Gas leak detection device and fuel cell systemTOYOTA MOTOR CO LTD·Filed 2005·Granted Jan 19, 2010·9 cites·13 claims
- 0477US6697726B2Rolling control apparatus and method of vehicleTOYOTA MOTOR CO LTD·Filed 2001·Granted Feb 24, 2004·25 cites·24 claims
- 0576US7794888B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2007·Granted Sep 14, 2010·3 cites·3 claims
- 0672US7851097B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2007·Granted Dec 14, 2010·2 cites·4 claims
- 0766US8486577B2Fuel cell systemSUEMATSU KEIGO·Filed 2006·Granted Jul 16, 2013·1 cites·8 claims
- 0860US6308126B2Device for controlling running behavior of vehicle by mathematical tire modelTOYOTA MOTOR CO LTD·Filed 1999·Granted Oct 23, 2001·37 cites·8 claims
- 0955US8232019B2Fuel cell systemSUEMATSU KEIGO·Filed 2010·Granted Jul 31, 2012·0 cites·1 claims
- 1054US8871392B2Fuel cell systemWATANABE NOBUO·Filed 2007·Granted Oct 28, 2014·0 cites·9 claims
- 1151US2009096464A1Electrical leakage detecting device for a fuel cell systemTANAKA HIDEYUKI·Filed 2008·Application pending·0 cites
- 1250US2009110990A1Hydrogn supply apparatus and fuel gas supply apparatusTOYOTA JIDOSHA KABUSHKI KAISHA·Filed 2006·Application pending·0 cites
- 1345US2008197832A1Electrical Leakage Detection Apparatus and Electrical Leakage Detection Method For Fuel CellTOYOTA MOTOR CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →