IP Library Assignment 055955/0881
Patent Assignment
Reel/Frame 055955/0881

Assignment of Assignor's Interest

Recorded: 2021-04-19 Pages: 4
Assignor
YAMAMOTO, YUSAKU
Executed: 2021-03-30
Assignee
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, KAWASAKI-SHI, KANAGAWA, 211-8588, JAPAN
Covered Property (1)
Optical Amplification Device and Optical Amplification Method
Application: 17/233,592 →
Publication: US 2021/0391681
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 13, 2025
From: FUJITSU LIMITED
To: 1FINITY INC.
Reel/Frame 072432/0779 →