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Toshio Imae
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Chiba, JP
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last 30 patents
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Patent Grant
Method of continuously hot rolling steel pieces
Patent number
5,957,368
Issue date
Sep 28, 1999
Kawasaki Steel Corporation
Katsuhiro Takebayashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hot-rolling method of steel piece joint during continuous hot-rolling
Patent number
5,720,196
Issue date
Feb 24, 1998
Kawasaki Steel Corporation
Yoshikiyo Tamai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of producing seamless steel tube by using mandrel mill
Patent number
5,513,511
Issue date
May 7, 1996
Kawasaki Steel Corporation
Toshio Imae
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Mandrel mill capable of preventing stripping miss
Patent number
5,218,851
Issue date
Jun 15, 1993
Kawasaki Steel Corporation
Toshio Imae
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...