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Yoshimitsu YUZAWA
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Chiba, JP
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Patents Grants
last 30 patents
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Patent Grant
Work machine with lifting magnet
Patent number
10,604,382
Issue date
Mar 31, 2020
Sumitomo(S.H.I) Construction Machinery Co., Ltd.
Takaaki Morimoto
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Work machine with multiple sensors
Patent number
10,556,778
Issue date
Feb 11, 2020
Sumitomo(S.H.I) Construction Machinery Co., Ltd.
Yoshimitsu Yuzawa
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Working machine
Patent number
10,480,158
Issue date
Nov 19, 2019
Sumitomo (Shi) Construction Machinery Co., Ltd.
Yoshimitsu Yuzawa
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
WORK MACHINE
Publication number
20210163267
Publication date
Jun 3, 2021
SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
Yoshimitsu YUZAWA
B66 - HOISTING LIFTING HAULING
Information
Patent Application
WORK MACHINE
Publication number
20190023539
Publication date
Jan 24, 2019
SUMITOMO(S.H.I.) CONSTRUCTION MACHINERY CO., LTD.
Yoshimitsu Yuzawa
B66 - HOISTING LIFTING HAULING
Information
Patent Application
WORK MACHINE WITH LIFTING MAGNET
Publication number
20170240387
Publication date
Aug 24, 2017
SUMITOMO(S.H.I.) CONSTRUCTION MACHINERY CO., LTD.
Takaaki MORIMOTO
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
WORKING MACHINE
Publication number
20170241105
Publication date
Aug 24, 2017
SUMITOMO(S.H.I.) CONSTRUCTION MACHINERY CO., LTD.
Yoshimitsu YUZAWA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING