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Hayato Tsuji
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Fukuoka, JP
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Patents Grants
last 30 patents
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Patent Grant
Fixing structure of work machine
Patent number
7,958,657
Issue date
Jun 14, 2011
Yanmar Co., Ltd.
Kunihiko Sakamoto
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Lock device of work machine
Patent number
7,712,235
Issue date
May 11, 2010
Yanmar Co., Ltd.
Seiji Sakada
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
Fixing Structure of Work Machine
Publication number
20100260539
Publication date
Oct 14, 2010
YANMAR CO., LTD.
Kunihiko Sakamoto
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Pedal Structure for Traveling Vehicle
Publication number
20090126528
Publication date
May 21, 2009
Kunihiko Sakamoto
G05 - CONTROLLING REGULATING