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Satoshi Hattori
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Hitachi, JP
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last 30 patents
Information
Patent Grant
Traveling sheet thickness changing method for cold tandem roller
Patent number
6,216,504
Issue date
Apr 17, 2001
Kawasaki Steel Corporation
Hiroshi Kurakake
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Control device for controlling a controlled apparatus, and a contro...
Patent number
5,930,136
Issue date
Jul 27, 1999
Hitachi, Ltd.
Masaaki Nakajima
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Control device for controlling a controlled apparatus, and a contro...
Patent number
5,541,832
Issue date
Jul 30, 1996
Hitachi, Ltd.
Masaaki Nakajima
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Control device for controlling a controlled apparatus, and a contro...
Patent number
5,430,642
Issue date
Jul 4, 1995
Hitachi, Ltd.
Masaaki Nakajima
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Method and device for controlling object to be controlled using lea...
Patent number
5,414,619
Issue date
May 9, 1995
Hitachi, Ltd.
Yasunori Katayama
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Non-interference control method and device
Patent number
5,375,448
Issue date
Dec 27, 1994
Hitachi, Ltd.
Yasunori Katayama
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Control system having optimality decision means
Patent number
5,331,565
Issue date
Jul 19, 1994
Hitachi, Ltd.
Satoshi Hattori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Control system having optimality decision means
Patent number
5,303,385
Issue date
Apr 12, 1994
Hitachi, Ltd.
Satoshi Hattori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...