Inventor
TAKEHARA NOBUYOSHI
JP67 patents
Patents
50 patentsUS7733069B2Jun 8, 2010
Power converting apparatus and power generating apparatus
CANON KK170 citations99
US7612283B2Nov 3, 2009
Solar power generation apparatus and its manufacturing method
CANON KK230 citations99
US7126053B2Oct 24, 2006
Power generation system and power generation apparatus
CANON KK241 citations99
US7079406B2Jul 18, 2006
Power converting apparatus, control method therefor, and solar power generation apparatus
CANON KK281 citations99
US6927955B2Aug 9, 2005
Apparatus and method of detecting ground fault in power conversion system
CANON KK257 citations99
US6897370B2May 24, 2005
Power generation apparatus and its control method
CANON KK224 citations99
US6838611B2Jan 4, 2005
Solar battery module and power generation apparatus
CANON KK243 citations99
US6678174B2Jan 13, 2004
Power converting apparatus, control method therefor, and power generation system
CANON KK319 citations99
US6611441B2Aug 26, 2003
Method of reducing leakage current in power supply systems
CANON KK277 citations99
US6593520B2Jul 15, 2003
Solar power generation apparatus and control method therefor
CANON KK275 citations99
US6590793B1Jul 8, 2003
Electric power supplying apparatus using unstable electric power supply and control method therefor
CANON KK357 citations99
US6587051B2Jul 1, 2003
Power converting apparatus and burglarproof method therefor
CANON KK222 citations99
US6512458B1Jan 28, 2003
Method and apparatus for detecting failure in solar cell module, and solar cell module
CANON KK122 citations99
US6331670B2Dec 18, 2001
Solar cell module having an overvoltage preventive element and sunlight power generation system using the solar cell module
CANON KK273 citations99
US6320769B2Nov 20, 2001
Interconnection power converter and power generation apparatus using the same
CANON KK318 citations99
US6311137B1Oct 30, 2001
Information display apparatus, information relay apparatus used in power generation system, information display method and information relay method, and information transmission method
CANON KK232 citations99
US6169678B1Jan 2, 2001
Photovoltaic power generation apparatus and control method thereof
CANON KK311 citations99
US6111188AAug 29, 2000
Solar cell array and solar power generation apparatus using it
CANON KK274 citations99
US6101073AAug 8, 2000
Ground fault protecting apparatus and method for solar power generation and solar power generation apparatus using the apparatus and method
CANON KK230 citations99
US6093885AJul 25, 2000
Photovoltaic power generating system
CANON KK259 citations99
US6050779AApr 18, 2000
Conveying apparatus using unstable electric power supply
CANON KK262 citations99
US6031736AFeb 29, 2000
Control apparatus of inverter and power generation system using such control apparatus
CANON KK313 citations99
US5955885ASep 21, 1999
Battery power supply device characteristic measuring apparatus and measuring method
CANON KK154 citations99
US5923158AJul 13, 1999
Power control apparatus for solar power generation system
CANON KK451 citations99
US5892354AApr 6, 1999
Voltage control apparatus and method for power supply
CANON KK408 citations99
US5869956AFeb 9, 1999
Solar power generation apparatus and power control device therefor
CANON KK422 citations99
US5838148ANov 17, 1998
Power control method and apparatus for battery power supply and battery power supply system
CANON KK279 citations99
US5669987ASep 23, 1997
Abnormality detection method, abnormality detection apparatus, and solar cell power generating system using the same
CANON KK162 citations99
US5548504AAug 20, 1996
Power line linking apparatus for linking a power generator to a commercial power line
CANON KK294 citations99
US6963147B2Nov 8, 2005
Power converter and power unit
CANON KK273 citations98
US6801442B2Oct 5, 2004
Power conversion apparatus, power conversion system, and islanding operation detection method
CANON KK266 citations98
US6753692B2Jun 22, 2004
Method and apparatus for testing solar panel, manufacturing method for manufacturing the solar panel, method and apparatus for inspecting solar panel generating system, insulation resistance measuring apparatus, and withstand voltage tester
CANON KK74 citations98
US6605881B2Aug 12, 2003
AC interconnection apparatus supplying AC power from a commercial power system and from a solar cell
CANON KK86 citations98
US6493246B2Dec 10, 2002
Power conversion with stop conversion during low integrated power conditions
CANON KK315 citations98
US6278052B1Aug 21, 2001
Abnormality detection method, abnormality detection apparatus and solar cell power generating system using the same
CANON KK88 citations98
US5751133AMay 12, 1998
Charge/discharge control method, charge/discharge controller, and power generation system with charge/discharge controller
CANON KK94 citations98
US5397401AMar 14, 1995
Semiconductor apparatus covered with a sealing resin composition
CANON KK108 citations98
US5714869AFeb 3, 1998
Power source apparatus with battery and overcharge protection circuit
CANON KK112 citations97
US6713890B2Mar 30, 2004
Power generation apparatus and its control method
CANON KK63 citations96
US6259017B1Jul 10, 2001
Solar power generation apparatus and control method therefor
CANON KK82 citations96
US6051954AApr 18, 2000
Charge control apparatus
CANON KK75 citations96
US5977659ANov 2, 1999
Inverter apparatus and solar power generation apparatus
CANON KK78 citations96
US5682305AOct 28, 1997
Method and apparatus for controlling the power of a battery power source
CANON KK89 citations96
US5654883AAug 5, 1997
Power control apparatus and method and power generating system using them
CANON KK74 citations96
US5621300AApr 15, 1997
Charging control method and apparatus for power generation system
CANON KK67 citations96
US5592074AJan 7, 1997
Battery power supply system
CANON KK65 citations96
US7456604B2Nov 25, 2008
Electric power control apparatus, power generation system and power grid system
CANON KK17 citations93
US6930868B2Aug 16, 2005
Apparatus and method of detecting ground fault of solar power generation system
CANON KK29 citations93
US6761581B2Jul 13, 2004
AC interconnection apparatus for supplying AC power from a commercial power system and from a solar cell
CANON KK22 citations93
US6556396B1Apr 29, 2003
Power generation system, and method for installing the same
CANON KK15 citations93
Showing the top 50 of 67 patents by PatentIndex Score.