Patent Assignment
Reel/Frame 059294/0033
Assignment of Assignor's Interest
Recorded: 2022-03-17
Pages: 3
Assignee
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8116, JAPAN
Covered Property
(1)
Cause-Of-Viewer-Disengagement Estimating Apparatus, Cause-of-Viewer-Disengagement Estimating Method and Program