Hiromu Fujii

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Himeji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing non-directional electrical steel sheets free...
- Patent number 4,331,196
- Issue date May 25, 1982
- Nippon Steel Corporation
- Tetsuro Ohashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for continuous casting of a slightly deoxidized steel slab
- Patent number 4,298,050
- Issue date Nov 3, 1981
- Nippon Steel Corporation
- Tetsro Ohashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuously cast slabs for producing grain-oriented electrical ste...
- Patent number 4,108,694
- Issue date Aug 22, 1978
- Nippon Steel Corporation
- Morio Shiozaki
- B22 - CASTING POWDER METALLURGY