Patent Assignment
Reel/Frame 037706/0648
Assignment of Assignor's Interest
Recorded: 2016-02-11
Pages: 2
Assignors
ZHANG, KAIFENG
Executed: 2015-06-16
HIROSE, TAKENORI
Executed: 2015-06-16
WATANABE, MASAHIRO
Executed: 2015-06-16
SUGIYAMA, TOSHINORI
Executed: 2015-06-23
TOBITA, AKIRA
Executed: 2015-06-23
Assignee
HITACHI HIGH-TECH FINE SYSTEMS CORPORATION
1600 KAMI, KAMISATO-MACHI, KODAMA-GUN, SAITAMA, 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.
Nunc Pro Tunc Assignment
Sep 21, 2022
From: HITACHI HIGH-TECH CORPORATION
To: HITACHI HIGH-TECH SOLUTIONS CORPORATION
Reel/Frame 061173/0201 →
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 →