Patent Assignment
Reel/Frame 053427/0406
Assignment of Assignor's Interest
Recorded: 2020-08-07
Pages: 5
Assignor
HOSOYA, TAKAFUMI
Executed: 2020-08-04
Assignees
THE JAPAN STEEL WORKS, LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, 1410032, JAPAN
TOKYO DENKI UNIVERSITY
5, SENJU ASAHI-CHO, ADACHI-KU, TOKYO, 1208551, JAPAN
Covered Property
(1)
Pressure Vessel
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 24, 2020
From: WADA, YORU; TSUJI, HIROKAZU
To: THE JAPAN STEEL WORKS, LTD.; TOKYO DENKI UNIVERSITY
Reel/Frame 052494/0564 →
Absorption Type Split and Change of Name
Jul 22, 2021
From: THE JAPAN STEEL WORKS, LTD.
To: JAPAN STEEL WORKS M&E, INC.
Reel/Frame 056959/0741 →
Merger
Aug 24, 2026
From: JAPAN STEEL WORKS M&E, INC.
To: THE JAPAN STEEL WORKS, LTD.
Reel/Frame 075746/0785 →