IP Library › Assignment 075367/0161
Patent Assignment
Reel/Frame 075367/0161

Nunc Pro Tunc Assignment

Recorded: 2026-07-23 Pages: 4
Assignor
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Executed: 2026-07-06
Assignee
MITSUMI ELECTRIC CO., LTD.
2-11-2, TSURUMAKI, TAMA-SHI, TOKYO, 206-8567, JAPAN
Covered Properties (13)
Silicon Carbide Semiconductor Device, and Method for Manufacturing Same
Application: 15/129,542 →
Publication: US US20170110534A1
Silicon Carbide Semiconductor Device
Application: 15/755,828 →
Publication: US US20180331209A1
Semiconductor Device
Application: 15/755,892 →
Publication: US US20180315813A1
Silicon Carbide Semiconductor Device and Method of Manufacturing the Same
Application: 16/092,494 →
Publication: US US20190074360A1
Schottky Semiconductor Device with Junction Termination Extensions
Application: 16/482,437 →
Publication: US US20200251600A1
Silicon Carbide Semiconductor Device and Method of Manufacturing Silicon Carbide Semiconductor Device
Application: 16/650,515 →
Publication: US US20200279921A1
Semiconductor Device
Application: 17/042,401 →
Publication: US US20210143273A1
Silicon Carbide Semiconductor Device
Application: 17/427,129 →
Publication: US US20220149197A1
Silicon Carbide Semiconductor Device and Method of Manufacturing Silicon Carbide Semiconductor Device
Application: 17/616,585 →
Publication: US US20220246730A1
Silicon Carbide Semiconductor Device
Application: 17/753,612 →
Publication: US US20220359666A1
Silicon Carbide Semiconductor Device
Application: 17/755,235 →
Publication: US US20220384566A1
Silicon Carbide Semiconductor Device and Method of Manufacturing Silicon Carbide Semiconductor Device
Application: 17/771,828 →
Publication: US US20220376065A1
Silicon Carbide Semiconductor Device
Application: 18/014,166 →
Publication: US US20230261042A1
Related Assignments (13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 19, 2016
From: SHIOMI, HIROMU
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 040673/0764 →
Assignment of Assignor's Interest Feb 27, 2018
From: SHIOMI, HIROMU; KITAI, HIDENORI; TAMASO, HIDETO; FUKUDA, KENJI
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 045053/0589 →
Assignment of Assignor's Interest Feb 27, 2018
From: SHIOMI, HIROMU; KITAI, HIDENORI; FUKUDA, KENJI; TAMASO, HIDETO
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 045052/0566 →
Assignment of Assignor's Interest Oct 10, 2018
From: HIYOSHI, TORU; MASUDA, TAKEYOSHI; KOSUGI, RYOUJI
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.; NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Reel/Frame 047117/0752 →
Assignment of Assignor's Interest Jul 31, 2019
From: KITAI, HIDENORI; SHIOMI, HIROMU; FUKUDA, KENJI
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 049917/0446 →
Assignment of Assignor's Interest Mar 25, 2020
From: SHIOMI, HIROMU
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 052221/0967 →
Assignment of Assignor's Interest Sep 28, 2020
From: SAITOH, YU; MASUDA, TAKEYOSHI
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 053901/0634 →
Assignment of Assignor's Interest Jul 30, 2021
From: MASUDA, TAKEYOSHI; SAITOH, YU
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 057029/0244 →
Assignment of Assignor's Interest Dec 6, 2021
From: MASUDA, TAKEYOSHI
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 058307/0213 →
Assignment of Assignor's Interest Mar 9, 2022
From: SAITOH, YU
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 059210/0082 →
Assignment of Assignor's Interest Apr 25, 2022
From: SAITOH, YU; MASUDA, TAKEYOSHI
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 059694/0358 →
Assignment of Assignor's Interest Apr 26, 2022
From: HATAYAMA, TOMOAKI; MASUDA, TAKEYOSHI; HARADA, SHINSUKE
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 059732/0735 →
Assignment of Assignor's Interest Jan 3, 2023
From: MASUDA, TAKEYOSHI; KOSUGI, RYOUJI
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 062256/0634 →