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Shouhei Kamiya
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Tsuchiura-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Construction machine
Patent number
12,024,848
Issue date
Jul 2, 2024
Hitachi Construction Machinery Co., Ltd.
Hiroaki Fujishima
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Exhaust assembly for construction machine
Patent number
8,601,801
Issue date
Dec 10, 2013
Hitachi Construction Machinery Co., Ltd.
Toshihiro Abe
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Construction machine
Patent number
8,365,518
Issue date
Feb 5, 2013
Hitachi Construction Machinery Co., Ltd.
Masanori Ezawa
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
Construction Machine
Publication number
20220112679
Publication date
Apr 14, 2022
Hitachi Construction Machinery Co., Ltd.
Hiroaki FUJISHIMA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Engine Control System for Construction Machine
Publication number
20130174539
Publication date
Jul 11, 2013
Hitachi Construction Machinery Co., Ltd.
Masanori EZAWA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Exhaust Assembly for Construction Machine
Publication number
20120079810
Publication date
Apr 5, 2012
Hitachi Construction Machinery Co., Ltd.
Toshihiro ABE
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
CONSTRUCTION MACHINE
Publication number
20110000199
Publication date
Jan 6, 2011
Hitachi Construction Machinery Co., Ltd.
Masanori Ezawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Working Machine
Publication number
20080314854
Publication date
Dec 25, 2008
Shouhei Kamiya
B66 - HOISTING LIFTING HAULING