Inventor · disambiguated record
Takeshi Maenaka
Also filed as: MAENAKA TAKESHI
12 granted patents·36 citations·filing 2006–2009
87Inventor score
Top patents by PatentIndex Score
12 records- 0173US8268495B2Controller in a fuel cell system that controls the measurement of AC impedance and drives the DC/DC converterMANABE KOTA·Filed 2007·Granted Sep 18, 2012·2 cites·4 claims
- 0272US8999591B2Fuel cell system for preventing excessive power generationUMAYAHARA KENJI·Filed 2008·Granted Apr 7, 2015·2 cites·2 claims
- 0372US7633783B2Converter control deviceTOYOTA MOTOR CO LTD·Filed 2007·Granted Dec 15, 2009·11 cites·2 claims
- 0471US7947403B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2007·Granted May 24, 2011·2 cites·6 claims
- 0566US8159850B2Converter control deviceMANABE KOTA·Filed 2007·Granted Apr 17, 2012·6 cites·8 claims
- 0665US9142846B2Fuel cell system and fuel cell activation methodMAENAKA TAKESHI·Filed 2008·Granted Sep 22, 2015·1 cites·5 claims
- 0762US8273490B2Fuel cell systemUMAYAHARA KENJI·Filed 2008·Granted Sep 25, 2012·7 cites·7 claims
- 0860US7305871B2Cylinder discriminating device and method thereof, and engine ignition control device and method thereofFUJITSU TEN LTD·Filed 2006·Granted Dec 11, 2007·4 cites·12 claims
- 0954US9905869B2Fuel cell system and method of controlling the sameUMAYAHARA KENJI·Filed 2008·Granted Feb 27, 2018·0 cites·6 claims
- 1054US8722266B2Fuel cell systemUMAYAHARA KENJI·Filed 2008·Granted May 13, 2014·0 cites·4 claims
- 1149US8420269B2Fuel cell systemMAENAKA TAKESHI·Filed 2008·Granted Apr 16, 2013·0 cites·1 claims
- 1246US8400101B2Power supply control circuitYOSHIDA MICHIO·Filed 2009·Granted Mar 19, 2013·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →