Inventor · disambiguated record
Tsutomu Yoshitake
Also filed as: YOSHITAKE TSUTOMU
17 granted patents·33 pending applications·137 citations·filing 2000–2011
93Inventor score
Top patents by PatentIndex Score
50 records- 0187US7410720B2Fuel cell and method for manufacturing the sameNEC CORP·Filed 2005·Granted Aug 12, 2008·12 cites·21 claims
- 0286US7645536B2Fuel cell, fuel cartridge and fuel cell systemNEC CORP·Filed 2004·Granted Jan 12, 2010·34 cites·19 claims
- 0381US6584332B2Electronic equipmentNEC CORP·Filed 2000·Granted Jun 24, 2003·33 cites·15 claims
- 0466US6624384B2Method for manufacturing infrared ray sensorNEC CORP·Filed 2001·Granted Sep 23, 2003·12 cites·15 claims
- 0565US7209341B2Polarizing electrode, manufacturing method thereof, and electric double-layer capacitorNEC CORP·Filed 2004·Granted Apr 24, 2007·13 cites·11 claims
- 0663US7651804B2Fuel cartridge for fuel cell and fuel cell with the fuel cartridgeNEC CORP·Filed 2004·Granted Jan 26, 2010·5 cites·20 claims
- 0762US2009305096A1Liquid fuel supply type fuel cell, fuel cell electrode, and methods for manufacturing sameKIMURA HIDEKAZU·Filed 2009·Application pending·0 cites
- 0861US7700211B2Fuel cell, fuel cell electrode and method for fabricating the sameNEC CORP·Filed 2004·Granted Apr 20, 2010·4 cites·18 claims
- 0960US7501024B2Carbon nanohorn producing device and carbon nanohorn producing methodNEC CORP·Filed 2004·Granted Mar 10, 2009·5 cites·16 claims
- 1058US7115337B2Fuel cellNEC CORP·Filed 2003·Granted Oct 3, 2006·3 cites·23 claims
- 1156US8003266B2Fuel cell and method of operating sameNEC CORP·Filed 2004·Granted Aug 23, 2011·2 cites·22 claims
- 1255US6585909B2Method of manufacturing oxide thin film for bolometerNAT INST OF ADVANCED IND SCIEN·Filed 2001·Granted Jul 1, 2003·7 cites·26 claims
- 1352US6713763B2Oxide thin film for a bolometer, process for producing the same, and infrared sensor using the sameNEC CORP·Filed 2001·Granted Mar 30, 2004·4 cites·12 claims
- 1451US8236724B2Catalyst-supporting particle, composite electrolyte, catalyst electrode for fuel cell, and fuel cell using the same, and methods for fabricating theseYOSHITAKE TSUTOMU·Filed 2003·Granted Aug 7, 2012·3 cites·4 claims
- 1550US2009061271A1Fuel cell and a fuel cell systemNEC CORP·Filed 2006·Application pending·0 cites
- 1650US2013037855A1Si-ge laminated thin film and infrared sensor using sameNEC CORP·Filed 2011·Application pending·0 cites
- 1749US7618733B2Fuel cellNEC CORP·Filed 2005·Granted Nov 17, 2009·0 cites·8 claims
- 1848US2008176125A1Fuel cellMITSUBISHI MATERIALS CORP·Filed 2008·Application pending·0 cites
- 1947US7678485B2Fuel cartridge, fuel cell and portable electrical appliance including fuel cellNEC CORP·Filed 2004·Granted Mar 16, 2010·0 cites·6 claims
- 2047US2007092770A1Method of measuring alcohol concentration, alcohol concentration measurement apparatus, and fuel cell system including the apparatusOBATA TAKESHI·Filed 2004·Application pending·0 cites
- 2147US2009239114A1Polymer electrolyte fuel cellNEC CORP·Filed 2005·Application pending·0 cites
- 2247US2007154768A1Fuel cartridge for fuel cell and fuel cell using the sameWATANABE YOSHINORI·Filed 2005·Application pending·0 cites
- 2347US2007154767A1Fuel cartridge for fuel cell and fuel cell using the sameNEC CORP·Filed 2005·Application pending·0 cites
- 2446US7655343B2Liquid fuel supply type fuel cellNEC CORP·Filed 2003·Granted Feb 2, 2010·0 cites·13 claims
- 2546US2005142406A1Fuel cell system and method of operating the sameNEC CORP·Filed 2004·Application pending·0 cites
- 2646US2005255373A1Liquid fuel feed fuel cell, electrode for fuel cell and methods for manufacturing sameKIMURA HIDEKAZU·Filed 2003·Application pending·0 cites
- 2745US2007166587A1Fuel cellNEC CORP·Filed 2004·Application pending·0 cites
- 2844US2006147647A1Apparatus and method for manufacturing nano carbonAZAMI TAKESHI·Filed 2004·Application pending·0 cites
- 2944US2006133979A1Apparatus and method for manufacturing nano carbonAZAMI TAKESHI·Filed 2004·Application pending·0 cites
- 3044US2006251951A1Fuel cell and method for producing sameOBATA TAKESHI·Filed 2004·Application pending·0 cites
- 3143US2005282047A1Method for operating fuel cell, fuel cell, and mobile device and mobile phone using sameNEC CORP·Filed 2003·Application pending·0 cites
- 3243US2004241516A1Fuel cellNEC CORP·Filed 2003·Application pending·0 cites
- 3343US2006210464A1Carbon nanohorn assembly producing methodNEC CORP·Filed 2004·Application pending·0 cites
- 3443US2006110652A1Fuel cell-use catalyst electrode and fuel cell having this catalyst electrode, and production methods thereforNEC CORP·Filed 2003·Application pending·0 cites
- 3543US2007134531A1Fuel cell and method for fabricating sameKIMURA HIDEKAZU·Filed 2004·Application pending·0 cites
- 3643US2007025905A1Nanocarbon-producing deviceNEC CORP·Filed 2004·Application pending·0 cites
- 3742US2005255348A1Fuel for solid electrolyte type fuel cell and solid electrolyte type fuel cell and a method of using itMANAKO TAKASHI·Filed 2003·Application pending·0 cites
- 3842US2005255344A1Fuel cell-use liquid fuel and fuel cell using this, and application method for fuel cell using thisNEC CORP·Filed 2003·Application pending·0 cites
- 3942US2007027029A1Catalyst support, gas storage body and method for producing theseKASUYA DAISUKE·Filed 2004·Application pending·0 cites
- 4042US2007202382A1Solid Electrolyte Fuel CellNAKAMURA SHIN·Filed 2005·Application pending·0 cites
- 4142US2006166061A1Fuel cell and portable device equipped with the same, and fuel cell operating methodKIMURA HIDEKAZU·Filed 2003·Application pending·0 cites
- 4241US8882970B2Apparatus and method for manufacturing carbon nanohornsAZAMI TAKESHI·Filed 2007·Granted Nov 11, 2014·0 cites·25 claims
- 4341US2007003468A1Nanocarbon producing device and nanocarbon producing methodAZAMI TAKESHI·Filed 2004·Application pending·0 cites
- 4441US2006237301A1Apparatus for producing nanocarbon, method for producing nanocarbon and method for collecting nanocarbonAZAMI TAKESHI·Filed 2004·Application pending·0 cites
- 4541US2005153183A1Fuel battery electric device portable computer and fuel battery drive methodFiled 2003·Application pending·0 cites
- 4641US2004234841A1Fuel cell electrode, and fuel cell comprising the electrodeFiled 2002·Application pending·0 cites
- 4738US2006159982A1Electrode for fuel cell and fuel cell using sameYOSHITAKE TSUTOMU·Filed 2004·Application pending·0 cites
- 4838US2006292418A1Fuel cell systemAKIYAMA EIJI·Filed 2004·Application pending·0 cites
- 4937US2006051655A1Fuel cell, electrode for fuel cell, and method producing themYOSHITAKE TSUTOMU·Filed 2003·Application pending·0 cites
- 5037US2006166072A1Fuel cell system, fuel cell operation method, and gas treatment deviceAKIYAMA EIJI·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →