Inventor · disambiguated record
Yoshimi Kubo
Also filed as: KUBO YOSHIMI
32 granted patents·35 pending applications·583 citations·filing 1975–2022
97Inventor score
Top patents by PatentIndex Score
67 records- 0196US4331477APorous titanium-aluminum alloy and method for producing the sameNIPPON ELECTRIC CO·Filed 1979·Granted May 25, 1982·64 cites·18 claims
- 0295US6795715B1Portable communication device with camera interface for image transmission and receptionSONY CORP·Filed 2000·Granted Sep 21, 2004·292 cites·10 claims
- 0391US4428005AMode selecting device for a video signal reproducing apparatusSONY CORP·Filed 1981·Granted Jan 24, 1984·59 cites·22 claims
- 0487US11329320B2Non-aqueous electrolyte for lithium air batteries, and lithium air battery using the sameNAT INST MATERIALS SCIENCE·Filed 2018·Granted May 10, 2022·2 cites·15 claims
- 0587US7410720B2Fuel cell and method for manufacturing the sameNEC CORP·Filed 2005·Granted Aug 12, 2008·12 cites·21 claims
- 0686US7645536B2Fuel cell, fuel cartridge and fuel cell systemNEC CORP·Filed 2004·Granted Jan 12, 2010·34 cites·19 claims
- 0775US6833083B2Thermoelectric material and thermoelectric converting element using the sameNEC CORP·Filed 2002·Granted Dec 21, 2004·12 cites·2 claims
- 0871US9564645B2Storage container for thin lithium-air cell, and cellNAT INST FOR MATERIALS SCIENCE·Filed 2012·Granted Feb 7, 2017·1 cites·15 claims
- 0971US4517727AMethod of producing a porous body for electrolytic capacitor having a lead wireNEC CORP·Filed 1983·Granted May 21, 1985·15 cites·8 claims
- 1068US7981532B2Phase-change substance, thermal control device and methods of use thereofNEC CORP·Filed 2006·Granted Jul 19, 2011·2 cites·10 claims
- 1166US6624384B2Method for manufacturing infrared ray sensorNEC CORP·Filed 2001·Granted Sep 23, 2003·12 cites·15 claims
- 1265US12272826B2Porous carbon structure, manufacturing method therefor, positive electrode material using same, and battery using sameNAT INST MATERIALS SCIENCE·Filed 2020·Granted Apr 8, 2025·0 cites·17 claims
- 1363US7651804B2Fuel cartridge for fuel cell and fuel cell with the fuel cartridgeNEC CORP·Filed 2004·Granted Jan 26, 2010·5 cites·20 claims
- 1462US2009305096A1Liquid fuel supply type fuel cell, fuel cell electrode, and methods for manufacturing sameKIMURA HIDEKAZU·Filed 2009·Application pending·0 cites
- 1561US7700211B2Fuel cell, fuel cell electrode and method for fabricating the sameNEC CORP·Filed 2004·Granted Apr 20, 2010·4 cites·18 claims
- 1661US2024097147A1A positive electrode sheet for air batteries, a process of fabricating the same, and an air battery using the sameNAT INST MATERIALS SCIENCE·Filed 2022·Application pending·0 cites
- 1760US7501024B2Carbon nanohorn producing device and carbon nanohorn producing methodNEC CORP·Filed 2004·Granted Mar 10, 2009·5 cites·16 claims
- 1858US7115337B2Fuel cellNEC CORP·Filed 2003·Granted Oct 3, 2006·3 cites·23 claims
- 1958US5721654AMagnetometric sensor magnetically isolated two regions formed of spin-polarized material and magnetic head using the sameNEC CORP·Filed 1996·Granted Feb 24, 1998·13 cites·20 claims
- 2056US8003266B2Fuel cell and method of operating sameNEC CORP·Filed 2004·Granted Aug 23, 2011·2 cites·22 claims
- 2155US6585909B2Method of manufacturing oxide thin film for bolometerNAT INST OF ADVANCED IND SCIEN·Filed 2001·Granted Jul 1, 2003·7 cites·26 claims
- 2253US4432935AMethod of producing porous body for solid electrolytic capacitorNIPPON ELECTRIC CO·Filed 1981·Granted Feb 21, 1984·8 cites·2 claims
- 2352US4468719APorous body for a solid electrolytic capacitor and process for producing the sameNIPPON ELECTRIC CO·Filed 1981·Granted Aug 28, 1984·8 cites·3 claims
- 2451US8236724B2Catalyst-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
- 2550US2009061271A1Fuel cell and a fuel cell systemNEC CORP·Filed 2006·Application pending·0 cites
- 2649US7618733B2Fuel cellNEC CORP·Filed 2005·Granted Nov 17, 2009·0 cites·8 claims
- 2748US7267866B2Heat control method and heat controllerNEC CORP·Filed 2001·Granted Sep 11, 2007·6 cites·19 claims
- 2847US7678485B2Fuel cartridge, fuel cell and portable electrical appliance including fuel cellNEC CORP·Filed 2004·Granted Mar 16, 2010·0 cites·6 claims
- 2947US2007092770A1Method of measuring alcohol concentration, alcohol concentration measurement apparatus, and fuel cell system including the apparatusOBATA TAKESHI·Filed 2004·Application pending·0 cites
- 3047US2009239114A1Polymer electrolyte fuel cellNEC CORP·Filed 2005·Application pending·0 cites
- 3147US2007154768A1Fuel cartridge for fuel cell and fuel cell using the sameWATANABE YOSHINORI·Filed 2005·Application pending·0 cites
- 3247US2007154767A1Fuel cartridge for fuel cell and fuel cell using the sameNEC CORP·Filed 2005·Application pending·0 cites
- 3346US7655343B2Liquid fuel supply type fuel cellNEC CORP·Filed 2003·Granted Feb 2, 2010·0 cites·13 claims
- 3446US2005142406A1Fuel cell system and method of operating the sameNEC CORP·Filed 2004·Application pending·0 cites
- 3546US2005255373A1Liquid fuel feed fuel cell, electrode for fuel cell and methods for manufacturing sameKIMURA HIDEKAZU·Filed 2003·Application pending·0 cites
- 3645US2007166587A1Fuel cellNEC CORP·Filed 2004·Application pending·0 cites
- 3744US2006147647A1Apparatus and method for manufacturing nano carbonAZAMI TAKESHI·Filed 2004·Application pending·0 cites
- 3844US2006133979A1Apparatus and method for manufacturing nano carbonAZAMI TAKESHI·Filed 2004·Application pending·0 cites
- 3944US2006251951A1Fuel cell and method for producing sameOBATA TAKESHI·Filed 2004·Application pending·0 cites
- 4043US10431823B2Method for manufacturing base material powder having carbon nano-coating layer, method for manufacturing MgB2 superconductor using the method, MgB2 superconductor, method for manufacturing positive electrode material for lithium ion battery, lithium ion battery, and method for manufacturing photocatalystNAT INST MATERIALS SCIENCE·Filed 2015·Granted Oct 1, 2019·0 cites·4 claims
- 4143US2005282047A1Method for operating fuel cell, fuel cell, and mobile device and mobile phone using sameNEC CORP·Filed 2003·Application pending·0 cites
- 4243US2004241516A1Fuel cellNEC CORP·Filed 2003·Application pending·0 cites
- 4343US2006210464A1Carbon nanohorn assembly producing methodNEC CORP·Filed 2004·Application pending·0 cites
- 4443US2006110652A1Fuel cell-use catalyst electrode and fuel cell having this catalyst electrode, and production methods thereforNEC CORP·Filed 2003·Application pending·0 cites
- 4543US2007134531A1Fuel cell and method for fabricating sameKIMURA HIDEKAZU·Filed 2004·Application pending·0 cites
- 4643US2007025905A1Nanocarbon-producing deviceNEC CORP·Filed 2004·Application pending·0 cites
- 4742US2005255348A1Fuel 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
- 4842US2005255344A1Fuel cell-use liquid fuel and fuel cell using this, and application method for fuel cell using thisNEC CORP·Filed 2003·Application pending·0 cites
- 4942US2005282062A1Fuel cell electrode, fuel cell and their production processesMANAKO TAKASHI·Filed 2005·Application pending·0 cites
- 5042US2007027029A1Catalyst support, gas storage body and method for producing theseKASUYA DAISUKE·Filed 2004·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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