Assignee
AKIYAMA TAKASHI
JP·13 granted patents·12 pending applications·57 citations·filing 2005–2012
Top patents by PatentIndex Score
25 records- 0196US8877407B2Polymer electrolyte fuel cell and method for producing the sameAKIYAMA TAKASHI·Filed 2012·Granted Nov 4, 2014·18 cites·9 claims
- 0286USD681801SBurnerAKIYAMA TAKASHI·Filed 2012·Granted May 7, 2013·5 cites·1 claims
- 0386USD672869SPortion of a burnerAKIYAMA TAKASHI·Filed 2012·Granted Dec 18, 2012·5 cites·1 claims
- 0480US8395602B2Color display device and portable electronic appliance using the sameAKIYAMA TAKASHI·Filed 2005·Granted Mar 12, 2013·5 cites·14 claims
- 0580US8389173B2Method for activating fuel cellAKIYAMA TAKASHI·Filed 2005·Granted Mar 5, 2013·5 cites·1 claims
- 0679US8212176B2Machining head, nozzle changer and laser beam machining apparatusAKIYAMA TAKASHI·Filed 2007·Granted Jul 3, 2012·11 cites·13 claims
- 0771US9006984B2LED lighting deviceAKIYAMA TAKASHI·Filed 2012·Granted Apr 14, 2015·2 cites·13 claims
- 0870US9115891B2Rich-lean combustion burnerAKIYAMA TAKASHI·Filed 2011·Granted Aug 25, 2015·2 cites·9 claims
- 0968US8959052B2Database update control apparatus, database management system, and non-transitory computer-readable storage mediumAKIYAMA TAKASHI·Filed 2012·Granted Feb 17, 2015·2 cites·6 claims
- 1063US8547027B2LED drive circuitAKIYAMA TAKASHI·Filed 2011·Granted Oct 1, 2013·1 cites·6 claims
- 1159US2010154204A1Method for fabricating fuel cell and anode catalyst layer thereofAKIYAMA TAKASHI·Filed 2009·Application pending·0 cites
- 1256US8097370B2Dynamically controllable direct oxidation fuel cell systems and methods thereforAKIYAMA TAKASHI·Filed 2010·Granted Jan 17, 2012·0 cites·4 claims
- 1354US8322961B2Fixing assemblyAKIYAMA TAKASHI·Filed 2007·Granted Dec 4, 2012·1 cites·18 claims
- 1453US8629822B2Field sequential color display device with red, green, blue and white light sourcesAKIYAMA TAKASHI·Filed 2007·Granted Jan 14, 2014·0 cites·4 claims
- 1553US2007125786A1Fuel container for storing fuel liquid for fuel cell and fuel cell packAKIYAMA TAKASHI·Filed 2005·Application pending·0 cites
- 1650US2013175972A1Fuel cell system and method for controlling the sameAKIYAMA TAKASHI·Filed 2012·Application pending·0 cites
- 1747US2008238883A1Liquid crystal deviceAKIYAMA TAKASHI·Filed 2008·Application pending·0 cites
- 1847US2012308851A1Fuel cell system and method for controlling the sameAKIYAMA TAKASHI·Filed 2011·Application pending·0 cites
- 1946US2007171180A1Light source driving circuit, lighting apparatus, display apparatus, field sequential color liquid crystal display apparatus, and information applianceAKIYAMA TAKASHI·Filed 2005·Application pending·0 cites
- 2046US2012219920A1Rich-lean combustion burnerAKIYAMA TAKASHI·Filed 2012·Application pending·0 cites
- 2145US2012231358A1Direct oxidation fuel cell systemAKIYAMA TAKASHI·Filed 2010·Application pending·0 cites
- 2244US2010190089A1Fuel cellAKIYAMA TAKASHI·Filed 2010·Application pending·0 cites
- 2344US2011207016A1Direct oxidation fuel cellAKIYAMA TAKASHI·Filed 2010·Application pending·0 cites
- 2444US2009080858A1Image and sound recording/reproducing deviceAKIYAMA TAKASHI·Filed 2006·Application pending·0 cites
- 2542US2012256550A1Led driving circuitAKIYAMA TAKASHI·Filed 2010·Application pending·0 cites
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