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Tomomi Murata
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Yokohama, JP
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last 30 patents
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Patent Grant
Process for forming thin film having excellent insulating property...
Patent number
5,523,166
Issue date
Jun 4, 1996
Nippon Steel Corporation
Shinji Tokumaru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion detecting probe for steel buried in concrete
Patent number
4,861,453
Issue date
Aug 29, 1989
Nippon Steel Corporation
Kazumi Matsuoka
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for diagnosing degradation of coating film on...
Patent number
4,806,849
Issue date
Feb 21, 1989
Nippon Steel Corporation
Hiroshi Kihira
G01 - MEASURING TESTING
Information
Patent Grant
Method for improving corrosion resistance of bright annealed stainl...
Patent number
4,612,095
Issue date
Sep 16, 1986
Nippon Steel Corporation
Hiroyasu Omata
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Structural steel plate highly resistant to nitrate stress corrosion...
Patent number
4,222,772
Issue date
Sep 16, 1980
Nippon Steel Corporation
Yasuo Sogo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...