| http://www.w3.org/ns/prov#value | - cy for wavelength routers and star couplers in integrated opticsUS60713232 Mar 19986 Jun 2000TdkcorporationGiven amount of rare earth element and transition metal element including at least one of iron, nickel and cobalt, homogeneous sintered structure; regenerating by pulverizing, mixing with specific alloy blend used to make target, firingUS607764221 Apr 199720 Jun 2000Fuji Photo Film Co., Ltd.S
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