Takaaki Ohsawa

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Himeji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for processing grain-oriented electrical steel strip
- Patent number 5,085,411
- Issue date Feb 4, 1992
- Nippon Steel Corporation
- Yoshinao Tanaka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for applying anti-sticking agent on annealed oriented ele...
- Patent number 4,825,807
- Issue date May 2, 1989
- Nippon Steel Corporation
- Motoharu Nakamura
- C21 - METALLURGY OF IRON