Yoshihiro Nakashima

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Tokai, JP

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Patents Grantslast 30 patents

Information Patent Grant
High strength hot worked stainless steel
- Patent number 4,975,131
- Issue date Dec 4, 1990
- Aichi Steel Works, Ltd.
- Yoshinobu Honkura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing a high strength stainless steel
- Patent number 4,960,470
- Issue date Oct 2, 1990
- Aichi Steel Works, Ltd.
- Yoshinobu Honkura
- C21 - METALLURGY OF IRON