Tadashi Sawatani

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Hikari, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing ferritic stainless steel sheets or strips cont...
- Patent number 4,515,644
- Issue date May 7, 1985
- Nippon Steel Corporation
- Tadashi Sawatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Ferritic stainless steel having excellent formability
- Patent number 4,465,525
- Issue date Aug 14, 1984
- Nippon Steel Corporation
- Hirofumi Yoshimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the production of ferritic stainless steel sheets or st...
- Patent number 4,373,971
- Issue date Feb 15, 1983
- Nippon Steel Corporation
- Tadashi Sawatani
- C21 - METALLURGY OF IRON