IP Library › Assignment 061993/0537
Patent Assignment
Reel/Frame 061993/0537

Nunc Pro Tunc Assignment

Recorded: 2022-12-06 Pages: 3
Assignor
KYOTO UNIVERSITY
Executed: 2022-11-04
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Radiation Therapy Planning Apparatus and Radiation Therapy Planning Method
Patent: 8,422,631 →
Application: 12/746,572 →
Publication: US 2011/0044429
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 27, 2017
From: MITSUBISHI HEAVY INDUSTRIES, LTD.
To: HITACHI, LTD.
Reel/Frame 042820/0605 →
Assignment of Assignor's Interest Jul 11, 2024
From: HITACHI, LTD.
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 068292/0514 →