Patent Assignment
Reel/Frame 063098/0074
Assignment of Assignor's Interest
Recorded: 2023-03-24
Pages: 3
Assignee
SUMITOMO OSAKA CEMENT CO., LTD.
1-9-2 HIGASHI-SHIMBASHI, MINATO-KU, TOKYO, 105-8641, JAPAN
Covered Property
(1)
Optical Device, Optical Modulation Device and Optical Transmission Device