SUMITOMO ELECTRIC SINTERED ALY innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Japan	53
#2	WIPO (World Intellectual Property Organization)	11
#3	Republic of Korea	10
#4	United States	6
#5	China	5
#6	EPO (European Patent Office)	4

#	Industry
#1	Engines, pumps and turbines
#2	Materials and metallurgy
#3	Machines
#4	Electrical machinery and energy
#5	Machine tools
#6	Basic materials chemistry
#7	Mechanical elements

Publication	Filing date	Title
JP2013174246A	2013-05-13	Internal gear pump
JP2013227658A	2013-03-14	Sliding member and manufacturing method of sliding member
JP2013233568A	2012-05-09	Powder molding die for sintered sprocket with multiple teeth
JP2013215790A	2012-04-11	Device for powder forming helical gear
JP2013209712A	2012-03-30	Method for high-frequency induction hardening of part with end surface to be hardened
JP2013204112A	2012-03-29	Ferrous sintered alloy and method of producing the same
JP2013151899A	2012-01-25	Method for creating outer rotor's tooth shape and inscribed gear pump
JP2013148000A	2012-01-19	Internal gear pump
JP2013144824A	2012-01-13	Method for manufacturing sintered component, and sintered component
JP2013132647A	2011-12-26	Brazed bonded components
JP2013108447A	2011-11-22	Rotor for internal gear oil pump
JP2013104074A	2011-11-11	Chucking device of powdery molding
JP2013094844A	2011-11-04	Powder molding die
JP2013092050A	2011-10-24	Internal gear pump
JP2013087748A	2011-10-21	Internal gear pump
JP2013066921A	2011-09-26	Die set for helical gear
JP2013060924A	2011-09-15	Internal gear pump
JP2013056348A	2011-09-07	Brazed joining component
JP2013053358A	2011-09-06	Method of producing sintered component
JP2013043190A	2011-08-23	Powder molding die