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Mizuo Sakakibara
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Hikari, JP
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last 30 patents
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Patent Grant
High strength martensitic stainless steel having superior rusting r...
Patent number
5,433,798
Issue date
Jul 18, 1995
Nippon Steel Corporation
Koji Takano
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Alloy and composite steel tube with corrosion resistance in combust...
Patent number
5,194,222
Issue date
Mar 16, 1993
Nippon Steel Corporation
Hiroyuki Ogawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Boiler tube having improved high temperature mechanical strength, i...
Patent number
4,463,061
Issue date
Jul 31, 1984
Nippon Steel Corporation
Yasuo Otoguro
F28 - HEAT EXCHANGE IN GENERAL