Sumitada Kakimoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of automatically discriminating and separating scraps contai...
- Patent number 5,911,327
- Issue date Jun 15, 1999
- Nippon Steel Corporation
- Fumio Tanaka
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method of cooling hot-rolled steel plate
- Patent number 4,785,646
- Issue date Nov 22, 1988
- Nippon Steel Corporation
- Hiroshi Uekaji
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...