Patent Assignment
Reel/Frame 071560/0307
Assignment of Assignor's Interest
Recorded: 2025-06-30
Pages: 4
Assignor
TOPPAN INFOMEDIA INC.
Executed: 2025-06-06
Assignee
NISHIZAKI, TSUTAO
6-22 TSUCHIHASHI 7-CHOME, MIYAMAE-KU, KAWASAKI-SHI, 216-0005, 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.
Assignment of Assignor's Interest
Dec 15, 2016
From: NISHIZAKI, TSUTAO
To: TOPPAN TDK LABEL CO., LTD.
Reel/Frame 040962/0082 →
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 →