Koji Mitsuya

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Kashiwashi, Chiba, JP

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Patents Grantslast 30 patents

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
Method for managing construction machine, and arithmetic processing...
- Patent number 6,832,175
- Issue date Dec 14, 2004
- Hitachi Construction Machinery Co., Ltd.
- Hiroyuki Adachi
- G07 - CHECKING-DEVICES
Information Patent Grant
Failure measure outputting method, output system, and output device
- Patent number 6,728,619
- Issue date Apr 27, 2004
- Hitachi Construction Machinery Co., Ltd.
- Hiroyuki Adachi
- G08 - SIGNALLING

Patents Applicationslast 30 patents

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
Method for managing construction machine, and arithmetic processing...
- Publication number 20030093204
- Publication date May 15, 2003
- Hiroyuki Adachi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Failure measure outputting method, output system, and output device
- Publication number 20030023325
- Publication date Jan 30, 2003
- Hiroyuki Adachi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING