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Mitsuru Maruyama
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Attachment holder for construction equipment and construction machine
Patent number
10,612,208
Issue date
Apr 7, 2020
Shun Maruyama
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Sun-blocking multilayered sheet and hand-held parasol, tent, tarp,...
Patent number
10,011,097
Issue date
Jul 3, 2018
Toray Industries, Inc.
Mitsuru Maruyama
A42 - HEADWEAR
Information
Patent Grant
Bucket attaching structure of construction machine and construction...
Patent number
9,611,616
Issue date
Apr 4, 2017
Kabushiki Kaisha MYC
Yoshinori Takada
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Crushing device in a crusher of an earthmover for crushing chunks o...
Patent number
6,499,681
Issue date
Dec 31, 2002
Mitsuru Maruyama
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Crusher of chunks of concrete or masonry
Patent number
5,887,810
Issue date
Mar 30, 1999
Maruyama Corporation
Mitsuru Maruyama
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
ATTACHMENT HOLDER FOR CONSTRUCTION EQUIPMENT AND CONSTRUCTION MACHINE
Publication number
20190284779
Publication date
Sep 19, 2019
Shun MARUYAMA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
BUCKET ATTACHING STRUCTURE OF CONSTRUCTION MACHINE AND CONSTRUCTION...
Publication number
20160186405
Publication date
Jun 30, 2016
Yoshinori Takada
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SUN-BLOCKING MULTILAYERED SHEET AND HAND-HELD PARASOL, TENT, TARP,...
Publication number
20160096348
Publication date
Apr 7, 2016
TEC ONE CO., LTD.
Mitsuru MARUYAMA
B32 - LAYERED PRODUCTS