Atsushi Ogino

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thick cold rolled steel sheet excellent in deep drawability and met...
- Patent number 6,217,680
- Issue date Apr 17, 2001
- Kawasaki Steel Corporation
- Yoshikazu Kawabata
- C21 - METALLURGY OF IRON
Information Patent Grant
Thin steel sheet having excellent rectangular drawability and produ...
- Patent number 6,103,394
- Issue date Aug 15, 2000
- Kawasaki Steel Corporation
- Kaneharu Okuda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for making non-oriented magnetic steel sheet
- Patent number 5,637,157
- Issue date Jun 10, 1997
- Kawasaki Steel Corporation
- Minoru Takashima
- C21 - METALLURGY OF IRON