Inventor · disambiguated record
Shigeo Ibuka
Also filed as: IBUKA SHIGEO
20 granted patents·1 pending application·55 citations·filing 2003–2014
92Inventor score
Top patents by PatentIndex Score
21 records- 0193US9601780B2Multilayer conductive film, current collector using same, battery and bipolar batteryKATO YUSUKE·Filed 2012·Granted Mar 21, 2017·15 cites·21 claims
- 0289US9077040B2Collector having multiple resin layers for bipolar lithium ion secondary batteryHONDA TAKASHI·Filed 2010·Granted Jul 7, 2015·6 cites·6 claims
- 0385US9537148B2Positive electrode active substance, positive electrode material, positive electrode, and non-aqueous electrolyte secondary batteryNISSAN MOTOR·Filed 2014·Granted Jan 3, 2017·4 cites·14 claims
- 0482US9843033B2Positive electrode active substance, positive electrode material, positive electrode, and non-aqueous electrolyte secondary batteryNISSAN MOTOR·Filed 2014·Granted Dec 12, 2017·3 cites·13 claims
- 0580US7556878B2Fuel cell with separator and porous support member including high density portionNISSAN MOTOR·Filed 2006·Granted Jul 7, 2009·4 cites·20 claims
- 0678US8580452B2Fuel cell assemblyYAGUCHI TATSUYA·Filed 2008·Granted Nov 12, 2013·4 cites·31 claims
- 0775US8535846B2Fuel cellKUSHIBIKI KEIKO·Filed 2006·Granted Sep 17, 2013·3 cites·21 claims
- 0875US8168346B2Fuel cell stack structureKUSHIBIKI KEIKO·Filed 2006·Granted May 1, 2012·3 cites·10 claims
- 0971US9608261B2Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the sameNISSAN MOTOR·Filed 2014·Granted Mar 28, 2017·1 cites·11 claims
- 1070US8609295B2Solid-electrolyte fuel cell and stack structureIBUKA SHIGEO·Filed 2005·Granted Dec 17, 2013·3 cites·11 claims
- 1169US10230112B2Conductive film, current collector using same, battery and bipolar batteryKATO YUSUKE·Filed 2012·Granted Mar 12, 2019·1 cites·9 claims
- 1267US10193159B2Current collector for secondary battery and secondary battery using the sameMATSUYAMA CHIZURU·Filed 2010·Granted Jan 29, 2019·1 cites·22 claims
- 1366US8039157B2Startup method for fuel cell stack structure, temperature control method for fuel cell stack structure, and fuel cell stack structureNISSAN MOTOR·Filed 2005·Granted Oct 18, 2011·1 cites·12 claims
- 1462US8785041B2Electrode and production method thereofINOUE SHIHO·Filed 2009·Granted Jul 22, 2014·1 cites·6 claims
- 1557US7226691B2Unit cell solid oxide fuel cell and related methodNISSAN MOTOR·Filed 2003·Granted Jun 5, 2007·3 cites·13 claims
- 1655US7338729B2Fuel cell collector structure and solid oxide fuel cell stack using the sameNISSAN MOTOR·Filed 2004·Granted Mar 4, 2008·2 cites·13 claims
- 1752US9716266B2Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the sameNISSAN MOTOR·Filed 2014·Granted Jul 25, 2017·0 cites·6 claims
- 1852US7938289B2Thermal insulating container for a heat generating unit of a fuel cell systemNISSAN MOTOR·Filed 2005·Granted May 10, 2011·0 cites·13 claims
- 1950US8304126B2Fuel cellYAGUCHI TATSUYA·Filed 2008·Granted Nov 6, 2012·0 cites·19 claims
- 2045US2008014488A1Fuel Cell DeviceNISSAN MOTOR·Filed 2005·Application pending·0 cites
- 2144US8288052B2Fuel cellKUSHIBIKI KEIKO·Filed 2005·Granted Oct 16, 2012·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →