Kazuaki Chohata

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Patents Grantslast 30 patents

Information Patent Grant
System for making an on-line determination of degree of alloying in...
- Patent number 5,155,751
- Issue date Oct 13, 1992
- Nisshin Steel Co., Ltd.
- Kazuaki Chohata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for estimating the press formability of galvannealed steel s...
- Patent number 5,105,454
- Issue date Apr 14, 1992
- Nisshin Steel Co., Ltd.
- Minoru Saito
- G01 - MEASURING TESTING