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Shou FURUKAWA
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Tsuchiura, Ibaraki, JP
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Patents Grants
last 30 patents
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Patent Grant
Work machine
Patent number
11,946,226
Issue date
Apr 2, 2024
Hitachi Construction Machinery Co., Ltd.
Masatoshi Hoshino
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
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Patent Application
Work Machine
Publication number
20240368857
Publication date
Nov 7, 2024
Hitachi Construction Machinery Co., Ltd.
Seiji HIJIKATA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Patent Application
Work Machine
Publication number
20230323635
Publication date
Oct 12, 2023
Hitachi Construction Machinery Co., Ltd.
Masatoshi HOSHINO
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING