IP Library › Assignment 028780/0676
Patent Assignment
Reel/Frame 028780/0676

Assignment of Assignor's Interest

Recorded: 2012-08-14 Pages: 2
Assignor
HIRANO, HOSEI
Executed: 2012-07-04
Assignee
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Property (1)
Power Semiconductor Device
Patent: 8,901,569 →
Application: 13/578,842 →
Publication: US 2012/0305945
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 13, 2013
From: NIPPON STEEL CORPORATION
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 029980/0103 →
Assignment of Assignor's Interest Apr 20, 2018
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: SHOWA DENKO K.K.
Reel/Frame 045991/0704 →