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Yuya Kanenawa
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Setagaya-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic circuit for a construction machine
Patent number
11,781,287
Issue date
Oct 10, 2023
Caterpillar SARL
Isao Konishi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Quick coupler control device for working machine
Patent number
10,113,292
Issue date
Oct 30, 2018
Caterpillar SARL
Kenichi Yokota
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Engine-assist device and industrial machine
Patent number
9,593,467
Issue date
Mar 14, 2017
Caterpillar SARL
Shigeo Kajita
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Reducing dig force in hydraulic implements
Patent number
9,394,929
Issue date
Jul 19, 2016
Caterpillar Inc.
Keith Edward Lawrence
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic swing-controlling apparatus of work machine
Patent number
9,109,346
Issue date
Aug 18, 2015
Caterpillar SARL
Tetsuya Yoshino
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Method for controlling pump of working machine
Patent number
8,191,364
Issue date
Jun 5, 2012
Caterpillar SARL
Yoshiyuki Shimada
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
Hydraulic Circuit for a Construction Machine
Publication number
20230131384
Publication date
Apr 27, 2023
CATERPILLAR S.A.R.L.
Isao Konishi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC CIRCUIT AND WORKING MACHINE
Publication number
20180142444
Publication date
May 24, 2018
CATERPILLAR S.A.R.L.
Kouji KISHIDA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Quick Coupler Control Device for Working Machine
Publication number
20170030047
Publication date
Feb 2, 2017
CATERPILLAR S.A.R.L.
Kenichi Yokota
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Hydraulic Pressure Circuit and Working Machine
Publication number
20160238041
Publication date
Aug 18, 2016
CATERPILLAR S.A.R.L.
Shigeo Kajita
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
REGENERATIVE CIRCUIT OF HYDRAULIC APPARATUS
Publication number
20160017897
Publication date
Jan 21, 2016
CATERPILLAR S.A.R.L.
Yuya KANENAWA
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
PRESSURE LOSS REDUCING CIRCUIT FOR A WORKS MACHINE
Publication number
20160017901
Publication date
Jan 21, 2016
CATERPILLAR S.A.R.L.
Yuya KANENAWA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
MERGING CIRCUIT OF HYDRAULIC APPARATUS
Publication number
20160017898
Publication date
Jan 21, 2016
CATERPILLAR S.A.R.L.
Yuya KANENAWA
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
ENGINE-ASSIST DEVICE AND INDUSTRIAL MACHINE
Publication number
20160002889
Publication date
Jan 7, 2016
CATERPILLAR S.A.R.L.
Shigeo KAJITA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Reducing Dig Force in Hydraulic Implements
Publication number
20150033719
Publication date
Feb 5, 2015
Caterpillar Inc.
Keith Edward Lawrence
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC SWING-CONTROLLING APPARATUS OF WORK MACHINE
Publication number
20120131913
Publication date
May 31, 2012
CATERPILLAR S.A.R.L.
Tetsuya Yoshino
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Method for controlling pump of working machine
Publication number
20090202365
Publication date
Aug 13, 2009
Yoshiyuki Shimada
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING