IP Library › Assignment 071586/0447
Patent Assignment
Reel/Frame 071586/0447

Merger

Recorded: 2025-07-02 Pages: 15
Assignor
SICOXS CORPORATION
Executed: 2025-04-01
Assignee
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME MINATO-KU, TOKYO, 105-8716, JAPAN
Covered Properties (5)
Manufacturing Method for Semiconductor Substrate
Patent: 9,761,479 →
Application: 14/902,764 →
Publication: US 2016/0204023
Semiconductor Substrate and Method for Manufacturing Semiconductor Substrate
Patent: 9,773,678 →
Application: 15/325,016 →
Publication: US 2017/0213735
POLYCRYSTALLINE SiC SUBSTRATE AND METHOD FOR MANUFACTURING SAME
Application: 16/091,459 →
Publication: US 2019/0153616
Semiconductor Substrate
Application: 16/319,053 →
Publication: US 2020/0006493
Semiconductor Substrate, Semiconductor Element and Method for Producing Semiconductor Substrate
Application: 16/630,087 →
Publication: US 2020/0168460
Related Assignments (15)
Other recorded transfers of the patents 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 Jul 10, 2017
From: IMAOKA, KO
To: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Reel/Frame 042951/0292 →
Assignment of Assignor's Interest Jul 10, 2017
From: KOBAYASHI, MOTOKI; UCHIDA, HIDETSUGU; YAGI, KUNIAKI; KAWAHARA, TAKAMITSU
To: SICOXS CORPORATION
Reel/Frame 042951/0442 →
Assignment of Assignor's Interest Sep 28, 2017
From: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI; SICOXS CORPORATION
To: SICOXS CORPORATION
Reel/Frame 043721/0852 →
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 Doc Date Previously Recorded on Reel 043721 Frame 0852. Assignor(S) Hereby Confirms the Assignment of the Assignor's Interest. Oct 6, 2017
From: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
To: SICOXS CORPORATION
Reel/Frame 044143/0964 →
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 →
Assignment of Assignor's Interest Oct 18, 2018
From: YAGI, KUNIAKI; KOBAYASHI, MOTOKI
To: SICOXS CORPORATION
Reel/Frame 047217/0298 →
Assignment of Assignor's Interest Jan 22, 2019
From: IMAOKA, KO; MURASAKI, TAKANORI; SHIMO, TOSHIHISA
To: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Reel/Frame 048106/0634 →
Assignment of Assignor's Interest Jan 22, 2019
From: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
To: SICOXS CORPORATION
Reel/Frame 048089/0024 →
Assignment of Assignor's Interest Jan 22, 2019
From: UCHIDA, HIDETSUGU; MINAMI, AKIYUKI
To: SICOXS CORPORATION
Reel/Frame 048089/0001 →
Assignment of Assignor's Interest Jan 10, 2020
From: KURAMATA, AKITO; WATANABE, SHINYA; SASAKI, KOHEI; YAGI, KUNIAKI
To: TAMURA CORPORATION; SICOXS CORPORATION; NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY
Reel/Frame 051478/0279 →
Change of Address for Assignee - New Address Dec 16, 2021
From: SICOXS CORPORATION
To: SICOXS CORPORATION
Reel/Frame 058520/0308 →
Change of Address for Assignee - New Address Dec 16, 2021
From: SICOXS CORPORATION
To: SICOXS CORPORATION
Reel/Frame 058520/0306 →