Patent Assignment
Reel/Frame 043722/0029
Assignment of Assignor's Interest
Recorded: 2017-09-28
Pages: 2
Assignors
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Executed: 2017-09-16
SICOXS CORPORATION
Executed: 2017-09-16
Assignee
SICOXS CORPORATION
2F, NCSHIMASYOU BLD., 23, KANDAMATSUNAGA-CHO, CHIYODA-KU TOKYO, 1010023, 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 →
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 →
Change of Address for Assignee - New Address
Dec 16, 2021
From: SICOXS CORPORATION
To: SICOXS CORPORATION
Reel/Frame 058520/0306 →
Merger
Jul 2, 2025
From: SICOXS CORPORATION
To: SUMITOMO METAL MINING CO., LTD.
Reel/Frame 071586/0447 →