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Hideki Komatsu
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Kitasoma-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Location confirmation method and location display system of constru...
Patent number
7,643,938
Issue date
Jan 5, 2010
Hitachi Construction Machinery Co., Ltd.
Hiroyuki Adachi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Antitheft device
Patent number
7,489,049
Issue date
Feb 10, 2009
Hitachi Construction Machinery Co., Ltd.
Hideki Komatsu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Communication system for working machines
Patent number
7,171,188
Issue date
Jan 30, 2007
Hitachi Construction Machinery Co., Ltd.
Hiroshi Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for managing construction machinery
Patent number
7,162,347
Issue date
Jan 9, 2007
Hitachi Construction Machinery Co., Ltd.
Kazuhiro Shibamori
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Information transmission device for construction machine
Patent number
7,124,056
Issue date
Oct 17, 2006
Hitachi Construction Machinery Co., Ltd.
Kazuhiro Shibamori
G07 - CHECKING-DEVICES
Information
Patent Grant
Construction machine management system, and construction machine
Patent number
7,010,403
Issue date
Mar 7, 2006
Hitachi Construction Machinery Co., Ltd.
Hiroyuki Adachi
G08 - SIGNALLING
Information
Patent Grant
Security system of construction machine
Patent number
7,002,465
Issue date
Feb 21, 2006
Hitachi Construction Machinery
Hideki Komatsu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and system for managing construction machine, and arithmetic...
Patent number
6,907,384
Issue date
Jun 14, 2005
Hitachi Construction Machinery Co., Ltd.
Hiroyuki Adachi
G07 - CHECKING-DEVICES
Information
Patent Grant
System for changing function of work machine and base station
Patent number
6,898,502
Issue date
May 24, 2005
Hitachi Construction Machinery Co., Ltd.
Hiroshi Watanabe
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Construction machine managing method and system, and arithmetic pro...
Patent number
6,810,362
Issue date
Oct 26, 2004
Hitachi Construction Machinery Co., Ltd.
Hiroyuki Adachi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for transmitting machine operation data
Patent number
6,751,541
Issue date
Jun 15, 2004
Hitachi Construction Machinery Co., Ltd.
Hideki Komatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Work management method, management system and management apparatus...
Patent number
6,643,582
Issue date
Nov 4, 2003
Hitachi Construction Machinery Co., Ltd.
Hiroyuki Adachi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method and system for managing construction machine, and arithmetic...
Patent number
6,449,884
Issue date
Sep 17, 2002
Hitachi Construction Machinery Co., Ltd.
Hiroshi Watanabe
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
Antitheft device
Publication number
20060109090
Publication date
May 25, 2006
Hideki Komatsu
B60 - VEHICLES IN GENERAL
Information
Patent Application
System and method for managing construction machinery
Publication number
20040236489
Publication date
Nov 25, 2004
Kazuhiro Shibamori
B60 - VEHICLES IN GENERAL
Information
Patent Application
Location confirmation method and location display system of constru...
Publication number
20040210371
Publication date
Oct 21, 2004
Hiroyuki Adachi
B60 - VEHICLES IN GENERAL
Information
Patent Application
Information transmission device for construction machine
Publication number
20040034511
Publication date
Feb 19, 2004
Kazuhiro Shibamori
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Security system of construction macnine
Publication number
20040004540
Publication date
Jan 8, 2004
Hideki Komatsu
B60 - VEHICLES IN GENERAL
Information
Patent Application
Construction machine management system
Publication number
20030154091
Publication date
Aug 14, 2003
Hiroyuki Adachi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System for supplying fuel to construction machine and construction...
Publication number
20030149491
Publication date
Aug 7, 2003
Hiroyuki Adachi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System for changing function of work machine and base station
Publication number
20030144750
Publication date
Jul 31, 2003
Hiroshi Watanabe
G05 - CONTROLLING REGULATING
Information
Patent Application
Method and system for managing construction machine, and arithmetic...
Publication number
20030115020
Publication date
Jun 19, 2003
Hiroyuki Adachi
G05 - CONTROLLING REGULATING
Information
Patent Application
System for determining rental of construction machine
Publication number
20030110667
Publication date
Jun 19, 2003
Hiroyuki Adachi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Construction machine management system, and construction machine
Publication number
20030093203
Publication date
May 15, 2003
Hiroyuki Adachi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Method and apparatus for transmitting machine operation data
Publication number
20030037466
Publication date
Feb 27, 2003
Hideki Komatsu
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
WORK MANAGEMENT METHOD, MANAGEMENT SYSTEM AND MANAGEMENT APPARATUS...
Publication number
20020165656
Publication date
Nov 7, 2002
HITACHI CONSTRUCTION MACHINERY CO., LTD.
Hiroyuki Adachi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Construction machine managing method and system, and arithmetic pro...
Publication number
20020161551
Publication date
Oct 31, 2002
Hiroyuki Adachi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING