Patent Assignment
Reel/Frame 040962/0082
Assignment of Assignor's Interest
Recorded: 2016-12-15
Pages: 5
Assignor
NISHIZAKI, TSUTAO
Executed: 2016-11-30
Assignee
TOPPAN TDK LABEL CO., LTD.
5-1, TAITO 1-CHOME, TAITO-KU, TOKYO, 110-0016, JAPAN
Covered Property
(1)
Method for Concealing Hidden-Object Information, Device and Program for Concealing Hidden-Object Information, Method for Extracting Hidden-Object Information, and Device for Extracting Hidden-Object Information
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 10, 2019
From: TOPPAN TDK LABEL CO., LTD.
To: TOPPAN INFOMEDIA CO., LTD.
Reel/Frame 050323/0889 →
Change of Name
Jun 26, 2025
From: TOPPAN INFOMEDIA CO., LTD.
To: TOPPAN INFOMEDIA INC.
Reel/Frame 071736/0566 →
Assignment of Assignor's Interest
Jun 30, 2025
From: TOPPAN INFOMEDIA INC.
To: NISHIZAKI, TSUTAO
Reel/Frame 071560/0307 →