IP Library › Granted Patent US 5,183,516
Granted Patent Utility
US 5,183,516 · App. 07/877,400

Magnetic materials and permanent magnets

Inventors: Masato Sagawa, Setsuo Fujimura, Yutaka Matsuura
Patented Case View Patent ↗
Granted: Feb 2, 1993 Filed: Apr 30, 1992
Inventors
Masato Sagawa
Setsuo Fujimura
Yutaka Matsuura
Assignee (at issue)
Sumitomo Special Metals Co., Ltd.

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Quick Facts
Patent No.
US 5,183,516
App. No.
07/877,400
Filed
1992-04-30
Granted
1993-02-02
Kind
A