Tatsuo Nate

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Ichikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alloy target for manufacturing a magneto-optical recording medium
- Patent number 4,915,738
- Issue date Apr 10, 1990
- Sumitomo Metal Mining Company Limited
- Toshio Morimoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Rare-earth element/cobalt type magnet powder for resin magnets
- Patent number 4,865,660
- Issue date Sep 12, 1989
- Sumitomo Metal Mining Company Ltd.
- Tatsuo Nate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for production of rare-earth element/cobalt type magnetic po...
- Patent number 4,689,073
- Issue date Aug 25, 1987
- Sumitomo Metal Mining Company Limited
- Tatsuo Nate
- H01 - BASIC ELECTRIC ELEMENTS