Patent Assignment
Reel/Frame 058520/0306
Change of Address for Assignee - New Address
Recorded: 2021-12-16
Pages: 2
Assignor
SICOXS CORPORATION
Executed: 2021-12-16
Assignee
SICOXS CORPORATION
5-11-3 SHIMBASHI MINATO-KU, TOKYO, 1050004, JAPAN
Covered Property
(1)
Manufacturing Method for Semiconductor Substrate
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 4, 2016
From: IMAOKA, KO; KOBAYASHI, MOTOKI; UCHIDA, HIDETSUGU; YAGI, KUNIAKI
To: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI; SICOXS CORPORATION; NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Reel/Frame 037426/0091 →
Assignment of Assignor's Interest
Feb 29, 2016
From: IMAOKA, KO; KOBAYASHI, MOTOKI; UCHIDA, HIDETSUGU; YAGI, KUNIAKI
To: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI; SICOXS CORPORATION; NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Reel/Frame 037853/0057 →
Assignment of Assignor's Interest
Sep 28, 2017
From: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI; SICOXS CORPORATION
To: SICOXS CORPORATION
Reel/Frame 043722/0029 →
Corrective Assignment to Correct the Assignor Execution Date Previously Recorded on Reel 043722 Frame 0029. Assignor(S) Hereby Confirms the Assignment of the Assignor's Interest.
Oct 6, 2017
From: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
To: SICOXS CORPORATION
Reel/Frame 044143/0799 →
Merger
Jul 2, 2025
From: SICOXS CORPORATION
To: SUMITOMO METAL MINING CO., LTD.
Reel/Frame 071586/0447 →