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Takashi Niidome
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wet brake device
Patent number
9,353,813
Issue date
May 31, 2016
Hitachi Construction Machinery Co., Ltd.
Naoyuki Okuno
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Revolving apparatus for construction machine
Patent number
8,956,261
Issue date
Feb 17, 2015
Hitachi Construction Machinery Co., Ltd.
Yutaka Komaru
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Inclined rotation control device of variable displacement hydraulic...
Patent number
7,243,492
Issue date
Jul 17, 2007
Hitachi Construction Machinery Co., Ltd.
Takashi Niidome
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Volume control valve of variable displacement hydraulic rotating ma...
Patent number
6,389,809
Issue date
May 21, 2002
Hitachi Construction Machinery Co., Ltd.
Takashi Niidome
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Hydraulic Rotary Machine
Publication number
20150300333
Publication date
Oct 22, 2015
HITACHI CONSTRUCTION MACHINERY CO., LTD.
Kazuhiro NUMAGUCHI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
WET BRAKE DEVICE
Publication number
20130248303
Publication date
Sep 26, 2013
Hitachi Construction Machinery Co., Ltd.
Naoyuki Okuno
B60 - VEHICLES IN GENERAL
Information
Patent Application
WET BRAKE DEVICE
Publication number
20130180809
Publication date
Jul 18, 2013
Hitachi Construction Machinery Co., Ltd.
Yoshitomo Yabuuchi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
REVOLVING APPARATUS FOR CONSTRUCTION MACHINE
Publication number
20120309577
Publication date
Dec 6, 2012
HITACHI CONSTRUCTION MACHINERY CO., LTD.
Yutaka Komaru
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Hydraulic Drive Device
Publication number
20090090103
Publication date
Apr 9, 2009
Hitachi Construction Machinery Co., Ltd.
Yoshitomo Yabuuchi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Swash plate type variable displacement hydraulic rotary machine
Publication number
20070180986
Publication date
Aug 9, 2007
Takashi Niidome
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Inclined rotation control device of variable displacement hydraulic...
Publication number
20070017219
Publication date
Jan 25, 2007
Takashi Niidome
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...