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Tsuneo Nakano
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Hiroshima, JP
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last 30 patents
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Patent Grant
Cold rolling method for a metal strip and a mill array
Patent number
5,636,544
Issue date
Jun 10, 1997
Sumitomo Metal Industries, Ltd.
Atsushi Tomizawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for changing the traveling direction of a web-like material
Patent number
4,687,125
Issue date
Aug 18, 1987
Mitsubishi Jukogyo Kabushiki Kaisha
Kazuyoshi Hashimoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Tandem rolling mill train for metal plate and sheet
Patent number
4,385,512
Issue date
May 31, 1983
Nippon Steel Corporation
Hiromi Matsumoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...