Patent Assignment
Reel/Frame 061173/0201
Nunc Pro Tunc Assignment
Recorded: 2022-09-21
Pages: 3
Assignor
HITACHI HIGH-TECH CORPORATION
Executed: 2022-06-29
Assignee
HITACHI HIGH-TECH SOLUTIONS CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU, TOKYO, 105-6412, JAPAN
Covered Property
(1)
Inspection Method and Its Apparatus for Thermal Assist Type Magnetic Head Element
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 11, 2016
From: ZHANG, KAIFENG; HIROSE, TAKENORI; WATANABE, MASAHIRO; SUGIYAMA, TOSHINORI
To: HITACHI HIGH-TECH FINE SYSTEMS CORPORATION
Reel/Frame 037706/0648 →
Merger
Sep 21, 2022
From: HITACHI HIGH-TECH FINE SYSTEMS CORPORATION
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 061503/0710 →
Assignment of Assignor's Interest
Feb 13, 2024
From: HITACHI HIGH-TECH SOLUTIONS CORPORATION
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 066449/0048 →