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Ryuichiro Ebara
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Hiroshima, JP
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last 30 patents
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Patent Grant
Steel for chimney or gas duct, excellent in pitting resistance and...
Patent number
5,820,819
Issue date
Oct 13, 1998
Nippon Steel Corporation
Koji Tanabe
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Pd-added austenitic stainless steel for use for high temperature co...
Patent number
5,151,248
Issue date
Sep 29, 1992
Mitsubishi Jukogyo Kabushiki Kaisha
Ryuichiro Ebara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...