Patent Assignment
Reel/Frame 074371/0202
Assignment of Assignor's Interest
Recorded: 2026-04-15
Pages: 4
Assignor
MIRAI CASTING HOLDINGS, LTD.
Executed: 2026-04-13
Assignee
MIRAI CASTING AMERICA INC.
34500 GRAND RIVER AVE. SUITE 200, FARMINGTON HILLS, MICHIGAN, 48335
Covered Properties
(5)
Ceramic Honeycomb Structure and Its Production Method
Silicon Carbide Honeycomb Filter
Application:
18/843,351 →
Publication:
US 2025/0170513
Silicon Carbide Honeycomb Filter
Application:
18/845,068 →
Publication:
US 2025/0177900
Ceramic Honeycomb Structure and Honeycomb-Molding Die
Heat-Resistant, Austenitic Cast Steel, and Exhaust Member Made Thereof
Application:
18/873,375 →
Publication:
US 2026/0132729
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 20, 2023
From: KOJIMA, SHINYA
To: HITACHI METALS, LTD.
Reel/Frame 063397/0112 →
Change of Name and Address
Apr 20, 2023
From: HITACHI METALS, LTD.
To: PROTERIAL, LTD.
Reel/Frame 063423/0886 →
Assignment of Assignor's Interest
Feb 28, 2024
From: OKAZAKI, SHUNJI; SHIMIZU, KENICHIRO; ISHIZAWA, TOSHITAKA
To: PROTERIAL, LTD.
Reel/Frame 066582/0823 →
Assignment of Assignor's Interest
Sep 3, 2024
From: OKAZAKI, SHUNJI
To: PROTERIAL, LTD.
Reel/Frame 068469/0759 →
Assignment of Assignor's Interest
Sep 9, 2024
From: OKAZAKI, SHUNJI
To: PROTERIAL, LTD.
Reel/Frame 068524/0448 →
Assignment of Assignor's Interest
Dec 10, 2024
From: NAMITO, TOMONORI; KIMURA, HIROFUMI
To: PROTERIAL, LTD.
Reel/Frame 069533/0939 →
Assignment of Assignor's Interest
Apr 13, 2026
From: PROTERIAL, LTD.
To: MIRAI CASTING HOLDINGS, LTD.
Reel/Frame 074352/0219 →
Security Interest
Jun 29, 2026
From: MIRAI CASTING AMERICA, INC.
To: SECOND AVENUE CAPITAL PARTNERS, LLC
Reel/Frame 075121/0147 →