Kimitsu-shi, Chiba-ken, JP
Information
Patent Grant
Nippon Steel Corporation
Toshiaki Mizoguchi
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NIPPONSTEEL & SUMITOMO METAL CORPORATION
Toshiaki MIZOGUCHI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
