Invention Grant
- Patent Title: Work machine, management system and management method
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Application No.: US14358387Application Date: 2013-12-11
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Publication No.: US10541875B2Publication Date: 2020-01-21
- Inventor: Mio Watanabe
- Applicant: Komatsu Ltd.
- Applicant Address: JP Tokyo
- Assignee: KOMATSU LTD.
- Current Assignee: KOMATSU LTD.
- Current Assignee Address: JP Tokyo
- Agency: Locke Lord LLP
- International Application: PCT/JP2013/083265 WO 20131211
- International Announcement: WO2015/040764 WO 20150326
- Main IPC: H04L12/24
- IPC: H04L12/24

Abstract:
A work machine includes: an electronic device; a signal line to which the electronic device is connected; a memory unit which stores at least identification information for identifying the electronic device; a communication unit which wirelessly communicates to an outside of the work machine; and a processing unit, wherein when the identification information acquired from the electronic device via the signal line is different from the identification information stored in the memory unit, the processing unit stores the identification information acquired from the electronic device in the memory unit and transmits the acquired identification information to the outside of the work machine via the communication unit.
Public/Granted literature
- US20150163101A1 WORK MACHINE, MANAGEMENT SYSTEM AND MANAGEMENT METHOD Public/Granted day:2015-06-11
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