Susumu Yamaguchi

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Himeji, JA

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Patents Grantslast 30 patents

Information Patent Grant
Treatment process for electrolytic purifying of used solution for e...
- Patent number 4,052,276
- Issue date Oct 4, 1977
- Nippon Steel Corporation
- Minoru Yoshida
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Scale inhibitor compositions for application onto metal substrates...
- Patent number 3,957,673
- Issue date May 18, 1976
- Nippon Steel Corporation
- Akimi Umezono
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment of metals in a controlled surface atmosphere
- Patent number 3,950,575
- Issue date Apr 13, 1976
- Nippon Steel Corporation
- Minoru Kitayama
- C21 - METALLURGY OF IRON