Patent Assignment
Reel/Frame 057616/0245
Assignment of Assignor's Interest
Recorded: 2021-09-28
Pages: 4
Assignors
NISHIKAWA, YUSAKU
Executed: 2020-11-17
BESSHO, TAIKI
Executed: 2020-11-17
SHIROI, YASUTO
Executed: 2020-11-17
YAMAGISHI, SHIGEKAZU
Executed: 2020-11-24
IKEDA, TAKASHI
Executed: 2020-11-17
Assignee
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 540-6207, JAPAN
Covered Property
(1)
Phosphor Wheel Device, Light Source Device, and Projection Image Display Device
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Feb 24, 2026
From: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
To: PANASONIC PROJECTOR & DISPLAY CORPORATION
Reel/Frame 074988/0945 →
Change of Address
Feb 24, 2026
From: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
To: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Reel/Frame 074984/0429 →