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Koji Saito
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Fujisawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Control system, work machine, and control method
Patent number
10,344,781
Issue date
Jul 9, 2019
Komatsu Ltd.
Yuta Kamoshita
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Drive device of construction machine
Patent number
10,017,917
Issue date
Jul 10, 2018
Komatsu Ltd.
Tadashi Kawaguchi
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic drive system
Patent number
9,845,814
Issue date
Dec 19, 2017
Komatsu Ltd.
Teruo Akiyama
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic drive system
Patent number
9,810,246
Issue date
Nov 7, 2017
Komatsu Ltd.
Teruo Akiyama
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic drive system
Patent number
9,790,966
Issue date
Oct 17, 2017
Komatsu Ltd.
Teruo Akiyama
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic drive system
Patent number
9,695,842
Issue date
Jul 4, 2017
Komatsu Ltd.
Teruo Akiyama
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic drive system
Patent number
9,683,585
Issue date
Jun 20, 2017
Komatsu Ltd.
Teruo Akiyama
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
CONTROL SYSTEM, WORK MACHINE, AND CONTROL METHOD
Publication number
20180216637
Publication date
Aug 2, 2018
Komatsu Ltd.
Yuta Kamoshita
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
DRIVE DEVICE OF CONSTRUCTION MACHINE
Publication number
20170121940
Publication date
May 4, 2017
Komatsu Ltd.
Tadashi Kawaguchi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC DRIVE SYSTEM
Publication number
20150176610
Publication date
Jun 25, 2015
Komatsu Ltd.
Teruo Akiyama
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC DRIVE SYSTEM
Publication number
20150013320
Publication date
Jan 15, 2015
Komatsu Ltd.
Teruo Akiyama
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC DRIVE SYSTEM
Publication number
20140283510
Publication date
Sep 25, 2014
Komatsu Ltd.
Teruo Akiyama
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC DRIVE SYSTEM
Publication number
20140130487
Publication date
May 15, 2014
Komatsu Ltd.
Teruo Akiyama
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC DRIVE SYSTEM
Publication number
20140123639
Publication date
May 8, 2014
Komatsu Ltd.
Teruo Akiyama
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING