HITACHI UNISIA AUTOMOTIVE LTD innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Japan	845
#2	United States	56
#3	Germany	46
#4	China	29
#5	France	6
#6	EPO (European Patent Office)	4
#7	Republic of Korea	2
#8	WIPO (World Intellectual Property Organization)	1

#	Technology
#1	Climate change mitigation in transportation
#2	Cyclically operating valves
#3	Supplying combustion engines
#4	Controlling combustion engines
#5	Vehicle brake control systems
#6	Unspecified technologies
#7	Motor vehicles
#8	Clutches and brakes
#9	Semiconductor devices
#10	Measuring volume

Publication	Filing date	Title
JP2005024099A	2004-09-21	Hydraulic buffer
DE102004044729A1	2004-09-15	Power steering system
JP2004284590A	2004-07-16	Brake hydraulic control unit
JP2004239272A	2004-05-26	Valve timing control system of internal combustion engine
JP2004225709A	2004-05-11	Valve timing changing device of internal combustion engine
JP2004225710A	2004-05-11	Valve timing changing device of internal combustion engine
JP2004225708A	2004-05-11	Valve timing changing device of internal combustion engine
JP2004251285A	2004-03-29	Power source control device for vehicle
JP2005007150A	2004-03-18	Inhalation type administration apparatus
JP2005021669A	2004-03-18	Inhaler type medication apparatus
US2004188550A1	2004-03-11	Fuel injection valve
JP2004156788A	2004-02-19	Gear transmission
DE102004005532A1	2004-02-04	Intake air amount detection device for an engine and method thereof
JP2004308648A	2004-01-26	Fuel injection valve
JP2004100710A	2003-12-26	Valve timing change device for internal combustion engine
JP2004138076A	2003-12-26	Valve timing change device of internal combustion engine
JP2004108378A	2003-12-24	Valve timing changing device for internal combustion engine
JP2004150444A	2003-12-24	Valve timing change device of internal combustion engine and its control valve
JP2004183666A	2003-12-19	Method for manufacture of valve timing control device
JP2004144102A	2003-12-19	Valve timing control device