Inventor · disambiguated record
Takafumi Sarata
Also filed as: SARATA TAKAFUMI
16 granted patents·4 pending applications·48 citations·filing 2004–2012
90Inventor score
Top patents by PatentIndex Score
20 records- 0189US8298711B2Method of operating fuel cell system and fuel cell systemYANASE NORIMASA·Filed 2006·Granted Oct 30, 2012·13 cites·9 claims
- 0281US9190674B2Fuel cell and fuel cell systemOZAKI TORU·Filed 2009·Granted Nov 17, 2015·5 cites·23 claims
- 0381US8530102B2Hydrogen generatorSARATA TAKAFUMI·Filed 2011·Granted Sep 10, 2013·4 cites·18 claims
- 0477US8153320B2Pressure regulating valve, fuel cell system using same, and hydrogen generating facilitySARATA TAKAFUMI·Filed 2007·Granted Apr 10, 2012·3 cites·7 claims
- 0575US8192887B2Fuel cellOZAKI TORU·Filed 2007·Granted Jun 5, 2012·3 cites·22 claims
- 0672US8129066B2Fuel cell exhibiting enhanced hydrogen distribution densityOZAKI TORU·Filed 2006·Granted Mar 6, 2012·2 cites·18 claims
- 0771US7901818B2Hydrogen generatorSEIKO INSTR INC·Filed 2006·Granted Mar 8, 2011·2 cites·7 claims
- 0868US8586256B2Power supply apparatusYANASE NORIMASA·Filed 2008·Granted Nov 19, 2013·9 cites·17 claims
- 0958US9406951B2Fuel cell and fuel cell system as described and claimed inOZAKI TORU·Filed 2009·Granted Aug 2, 2016·0 cites·17 claims
- 1058US8415066B2Pressure regulating valve, fuel cell system using same, and hydrogen generating facilitySARATA TAKAFUMI·Filed 2012·Granted Apr 9, 2013·0 cites·16 claims
- 1153US8338045B2Fuel cell system controlled in accordance with drive condition of fuel cellSARATA TAKAFUMI·Filed 2004·Granted Dec 25, 2012·3 cites·27 claims
- 1253US8129063B2Hydrogen production apparatus with solution feed control to eliminate build-up of products on a solid reactantSARATA TAKAFUMI·Filed 2007·Granted Mar 6, 2012·0 cites·12 claims
- 1351US8389179B2Fuel cellOZAKI TORU·Filed 2008·Granted Mar 5, 2013·0 cites·20 claims
- 1450US2010062318A1Fuel cellOZAKI TORU·Filed 2008·Application pending·0 cites
- 1550US2010075198A1Fuel cellOZAKI TORU·Filed 2008·Application pending·0 cites
- 1648US7811691B2Fuel cell systemSEIKO INSTR INC·Filed 2005·Granted Oct 12, 2010·0 cites·6 claims
- 1748US2010151338A1Hydrogen Generation Equipment and Fuel Cell SystemSARATA TAKAFUMI·Filed 2006·Application pending·0 cites
- 1847US7336053B2Battery-powered electronic equipment with charge control circuitSEIKO INSTR INC·Filed 2004·Granted Feb 26, 2008·4 cites·15 claims
- 1946US2005244241A1Cooling system, cooling method, and electronic apparatusMIYAZAKI JOICHI·Filed 2005·Application pending·0 cites
- 2043US8614024B2Power supply apparatusYANASE NORIMASA·Filed 2008·Granted Dec 24, 2013·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →