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Hiroaki Honma
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Ishikawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Die cushion device
Patent number
8,166,791
Issue date
May 1, 2012
Komatsu Ltd.
Kiyokazu Baba
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pressing machine with die cushion device
Patent number
7,958,765
Issue date
Jun 14, 2011
Komatsu Ltd.
Kiyokazu Baba
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Die cushion controlling apparatus and die cushion controlling method
Patent number
7,406,851
Issue date
Aug 5, 2008
Komatsu Ltd.
Kazuhiko Shiroza
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Die cushion device
Patent number
7,287,409
Issue date
Oct 30, 2007
Komatsu Ltd.
Kazuhiko Shiroza
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Slide inclination correcting method and slide inclination correctin...
Patent number
6,655,267
Issue date
Dec 2, 2003
Komatsu Ltd.
Yoshiro Mukai
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Slide inclination correcting method and slide inclination correctin...
Patent number
6,595,122
Issue date
Jul 22, 2003
Komatsu, Ltd.
Yoshiro Mukai
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Pressing Machine with Die Cushion Device
Publication number
20080141751
Publication date
Jun 19, 2008
Kiyokazu Baba
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Die Cushion Device
Publication number
20080127838
Publication date
Jun 5, 2008
Kiyokazu Baba
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Die cushion device
Publication number
20050279151
Publication date
Dec 22, 2005
Kazuhiko Shiroza
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Die cushion controlling apparatus and die cushion controlling method
Publication number
20050274243
Publication date
Dec 15, 2005
Kazuhiko Shiroza
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Slide inclination correcting method and slide inclination correctin...
Publication number
20030010077
Publication date
Jan 16, 2003
Komatsu Ltd.
Yoshiro Mukai
B30 - PRESSES