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Akira Noda
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Kitakyusyu, JP
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last 30 patents
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Patent Grant
Wear- and seizing-resistant roll for hot rolling and method of maki...
Patent number
5,514,065
Issue date
May 7, 1996
Hitachi Metals, Ltd.
Akira Noda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Compound sleeve roll and method for producing same comprising chamf...
Patent number
5,403,670
Issue date
Apr 4, 1995
Hitachi Metals, Ltd.
Takuya Ohsue
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of producing a wear-resistant compound roll
Patent number
5,106,576
Issue date
Apr 21, 1992
Hitachi Metals, Ltd.
Akira Noda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Wear-resistant compound roll
Patent number
5,053,284
Issue date
Oct 1, 1991
Hitachi Metals, Ltd.
Akira Noda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...