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Yusuke SATO
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Chiba, JP
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last 30 patents
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Patent Grant
Shovel with external notification function
Patent number
12,054,919
Issue date
Aug 6, 2024
SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
Keiichi Tsuji
G08 - SIGNALLING
Patents Applications
last 30 patents
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Patent Application
DISPLAY DEVICE, SHOVEL, AND INFORMATION PROCESSING APPARATUS
Publication number
20220074171
Publication date
Mar 10, 2022
SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
Takeya IZUMIKAWA
B60 - VEHICLES IN GENERAL
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Patent Application
SHOVEL
Publication number
20220042283
Publication date
Feb 10, 2022
SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
Keiichi TSUJI
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING