Osami Serkiawa

Follow

Person

Kimitsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing steel wires each having very small diameter, hi...
- Patent number 5,248,353
- Issue date Sep 28, 1993
- Nippon Steel Corporation
- Seiki Nishida
- C21 - METALLURGY OF IRON