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Hitoshi Sakurai
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Ishikawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Press machine with press function display
Patent number
5,732,619
Issue date
Mar 31, 1998
Komatsu Ltd.
Yukio Hata
B30 - PRESSES
Patents Applications
last 30 patents
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Patent Application
PRESS SYSTEM
Publication number
20200180252
Publication date
Jun 11, 2020
KOMATSU INDUSTRIES CORPORATION
Hitoshi SAKURAI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESS SYSTEM AND METHOD OF CONTROLLING PRESS SYSTEM
Publication number
20200171773
Publication date
Jun 4, 2020
KOMATSU INDUSTRIES CORPORATION
Hitoshi SAKURAI
B30 - PRESSES
Information
Patent Application
PRESS SYSTEM
Publication number
20200171561
Publication date
Jun 4, 2020
KOMATSU INDUSTRIES CORPORATION
Hitoshi SAKURAI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...