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Tadashi MIYAZAKI
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Tsuchiura-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Winch Braking device
Patent number
9,085,445
Issue date
Jul 21, 2015
Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
Tadashi Miyazaki
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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Patent Application
Winch Braking Device
Publication number
20140083806
Publication date
Mar 27, 2014
Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
Tadashi MIYAZAKI
B66 - HOISTING LIFTING HAULING