Patent Assignment
Reel/Frame 074860/0548
Assignment of Assignor's Interest
Recorded: 2026-06-05
Pages: 8
Assignor
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Executed: 2026-05-15
Assignee
MITSUMI ELECTRIC CO., LTD.
2-11-2, TSURUMAKI, TAMA-SHI, TOKYO, 206-8567, JAPAN
Covered Properties
(10)
Silicon Carbide Epitaxial Substrate and Method of Manufacturing Silicon Carbide Epitaxial Substrate
Silicon Carbide Epitaxial Substrate and Silicon Carbide Semiconductor Device
Silicon Carbide Epitaxial Substrate and Method of Manufacturing Silicon Carbide Semiconductor Device
Application:
18/563,422 →
Publication:
US 2024/0363696
Silicon Carbide Epitaxial Substrate and Method of Manufacturing Silicon Carbide Semiconductor Device
Application:
18/563,408 →
Publication:
US 2024/0274434
Silicon Carbide Epitaxial Substrate, Method of Manufacturing Silicon Carbide Epitaxial Substrate, and Method of Manufacturing Silicon Carbide Semiconductor Device
Application:
18/573,490 →
Publication:
US 2024/0332364
Silicon Carbide Epitaxial Substrate and Method of Manufacturing Silicon Carbide Semiconductor Device
Application:
18/844,214 →
Publication:
US 2025/0218771
Semiconductor Substrate and Semiconductor Epitaxial Substrate
Application:
18/849,789 →
Publication:
US 2025/0218972
Silicon Carbide Epitaxial Substrate and Method of Manufacturing Silicon Carbide Semiconductor Device
Application:
18/880,087 →
Publication:
US 2025/0393275
Silicon Carbide Epitaxial Substrate, Method of Manufacturing Epitaxial Substrate, and Method of Manufacturing Silicon Carbide Semiconductor Device
Application:
19/109,788 →
Publication:
US 2026/0082649
Silicon Carbide Epitaxial Substrate and Method of Manufacturing Silicon Carbide Semiconductor Device
Application:
18/836,937 →
Publication:
US 2025/0142914
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 27, 2022
From: NISHIGUCHI, TARO
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 062212/0535 →
Assignment of Assignor's Interest
Jul 10, 2023
From: MIYASE, TAKAYA; HISANABE, HIDEYUKI
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 064194/0866 →
Assignment of Assignor's Interest
Nov 22, 2023
From: NISHIHARA, HIROKI; HONKE, TSUBASA; MIYASE, TAKAYA; ENOKIZONO, TARO
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 065645/0144 →
Assignment of Assignor's Interest
Nov 22, 2023
From: NISHIHARA, HIROKI; HONKE, TSUBASA; MIYASE, TAKAYA; ENOKIZONO, TARO
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 065642/0769 →
Assignment of Assignor's Interest
Dec 26, 2023
From: NISHIGUCHI, TARO
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 065951/0140 →
Assignment of Assignor's Interest
Aug 9, 2024
From: MIYASE, TAKAYA
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 068232/0618 →
Assignment of Assignor's Interest
Sep 6, 2024
From: HISANABE, HIDEYUKI; ENOKIZONO, TARO; OKAYAMA, NAOKI
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 068505/0368 →
Assignment of Assignor's Interest
Sep 24, 2024
From: SAKURADA, TAKASHI; HISANABE, HIDEYUKI; TAMASO, HIDETO; FUKUSHIMA, TAKERU
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 069031/0457 →
Assignment of Assignor's Interest
Dec 31, 2024
From: HISANABE, HIDEYUKI; ENOKIZONO, TARO; KONDO, TETSURO
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 069705/0822 →
Assignment of Assignor's Interest
Mar 7, 2025
From: ENOKIZONO, TARO
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 070442/0495 →