Patent Assignment
Reel/Frame 041398/0130
Assignment of Assignor's Interest
Recorded: 2017-02-28
Pages: 7
Assignors
OGAWA, YUUICHI
Executed: 2017-01-12
SUGAYA, NATSUKO
Executed: 2017-01-16
ASAHARA, AKINORI
Executed: 2017-01-24
HAYASHI, HIDEKI
Executed: 2017-01-12
TOMITA, HITOSHI
Executed: 2017-01-12
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8280, JAPAN
Covered Property
(1)
Confined Space Estimation System and Confined Space Estimation Method