SEKOH GIKEN KK innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Japan	459
#2	EPO (European Patent Office)	30
#3	United States	27
#4	WIPO (World Intellectual Property Organization)	25

#	Industry
#1	Electrical machinery and energy
#2	Audio-visual technology
#3	Mechanical elements
#4	Environmental technology
#5	Measurement
#6	Optics

#	Technology
#1	Electric motor controls
#2	Dynamo-electric machines
#3	Special information storage
#4	Clutches and brakes
#5	Measuring speed and acceleration
#6	Climate change mitigation in transportation
#7	Springs
#8	AC and DC conversion devices
#9	Cameras
#10	Climate change mitigation in goods production

Publication	Filing date	Title
WO9615582A1	1995-11-02	Flat reluctance type three-phase motor
WO9502922A1	1993-12-24	Reluctance motor
US5432420A	1993-04-22	Reluctance-type motor and a DC motor capable of performing regenerative braking
US5260635A	1992-12-04	Reluctance motor
US5406184A	1992-10-09	High-speed plural-phase reluctance type motor including a plurality of semiconductor switching elements each repectively connected to one of a plurality of armature coils for quickly reducing or building up exciting current
EP0528046A1	1992-03-06	High-speed motor
US5485047A	1992-01-27	Reluctance-type motor and a rotor for a reluctance-type high-speed motor
WO9210025A1	1991-11-22	Current controller for inductive load
WO9103858A1	1990-08-28	Reactance type motor
EP0422226A1	1989-10-06	Reluctance motor
JPS6121429A	1984-07-09	Solenoid clutch device
JPS6122747A	1984-07-06	3-phase reluctance type semiconductor motor
JPS6115554A	1984-06-29	1-phase reluctance type semiconductor motor
JPS619153A	1984-06-25	Salient-pole type 2-phase semiconductor motor
JPS60263767A	1984-06-12	Load moving device
JPS60259568A	1984-06-01	Power steering apparatus
JPS60255093A	1984-05-28	Stepping device of load
JPS60239105A	1984-05-14	Motor-driven antenna system
JPS60226758A	1984-04-24	Reluctance type semiconductor motor
JPS60216786A	1984-04-11	Y-connected 3-phase semiconductor motor