Shuji Aihara

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Futtsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
High tensile steel having excellent fatigue strength at its weld an...
- Patent number 5,634,988
- Issue date Jun 3, 1997
- Nippon Steel Corporation
- Katsumi Kurebayashi
- C21 - METALLURGY OF IRON
Information Patent Grant
High toughness low yield ratio, high fatigue strength steel plate a...
- Patent number 5,454,883
- Issue date Oct 3, 1995
- Nippon Steel Corporation
- Atsuhiko Yoshie
- C21 - METALLURGY OF IRON