NIPRON CO LTD innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Japan	21
#2	China	3
#3	EPO (European Patent Office)	2
#4	United States	2
#5	WIPO (World Intellectual Property Organization)	1

#	Industry
#1	Electrical machinery and energy
#2	Environmental technology
#3	Measurement
#4	Audio-visual technology

#	Technology
#1	AC and DC conversion devices
#2	Reduction of greenhouse gas emissions
#3	Circuits for supplying electric power
#4	Climate change mitigation in buildings
#5	Measuring electric variables
#6	Casings and printed circuits
#7	Smart grids
#8	Climate change mitigation in goods production

Publication	Filing date	Title
JP2018133841A	2017-02-13	Power management device, extension power generating system, power generating system and power management method
JP2015106419A	2015-02-12	String converter with means for detecting fault of solar cell string
JP2015106404A	2013-11-29	String converter with means for detecting fault of solar cell string
JP2015072667A	2013-10-03	Power supply device with maximum-power-point tracking means
JP2014204659A	2013-04-09	Rush current restriction circuit for step-up chopper circuit
JP2009277204A	2008-05-13	Small server-equipped power supply device
JP2009128250A	2007-11-26	Secondary cell degradation state determining system
JP2007089377A	2005-09-16	Fan less power supply
JP2007043880A	2005-08-01	Capacitor pack
JP2006230175A	2005-02-18	Clamping circuit in switching power supply
JP2005287230A	2004-03-30	Power supply circuit
JP2005229733A	2004-02-13	Power supply fault detecting circuit
JP2005229730A	2004-02-13	Power supply circuit
JP2005229731A	2004-02-13	Power supply circuit
US6912123B2	2003-09-09	Power supply device
CN1592024A	2003-09-01	Power source device
JP2004242379A	2003-02-03	Backup battery pack for computer
JP2004159386A	2002-11-01	Power supply unit for computer
JP2003273559A	2002-03-12	Power supply device
JP2003219576A	2002-01-22	Power unit