Patent Assignment
Reel/Frame 018137/0229
Assignment of Assignor's Interest
Recorded: 2006-07-27
Pages: 2
Assignors
ARA, KOJI
Executed: 2006-06-02
MORIWAKI, NORIHIKO
Executed: 2006-06-08
YANO, KAZUO
Executed: 2006-06-21
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Work Management Support Method and Work Management Support System Which Use Sensor Nodes