Patent Assignment
Reel/Frame 020222/0414
Assignment of Assignor's Interest
Recorded: 2007-12-10
Pages: 5
Assignors
TAKAHASHI, MIGAKU
Executed: 2007-12-03
OKA, MASAHIRO
Executed: 2007-12-03
KIKITSU, AKIRA
Executed: 2007-12-03
Assignees
TOHOKU UNIVERSITY
1-1, KATAHIRA 2-CHOME, AOBA-KU, SENDAI-SHI, MIYAGI-KEN, JAPAN
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME, MINATO-KU, TOKYO, JAPAN
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Magnetic Recording Medium Having a Secondary Recording Layer Made of a Material Having a Negative Crystal Magnetic Anisotropy and Magnetic Recording and Reproducing Apparatus
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 9, 2018
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
Reel/Frame 045158/0466 →
Change of Name
Jun 23, 2023
From: SHOWA DENKO K.K.
To: RESONAC CORPORATION
Reel/Frame 064082/0513 →
Change of Address
Feb 14, 2024
From: RESONAC CORPORATION
To: RESONAC CORPORATION
Reel/Frame 066599/0037 →
Assignment of Assignor's Interest
Oct 15, 2024
From: RESONAC CORPORATION
To: RESONAC HARD DISK CORPORATION
Reel/Frame 069167/0673 →