Patent Assignment
Reel/Frame 064102/0787
Assignment of Assignor's Interest
Recorded: 2023-06-28
Pages: 5
Assignors
KUGIMOTO, YUKI
Executed: 2023-06-22
MURATA, YUMI
Executed: 2023-06-22
KATAOKA, YU
Executed: 2023-06-22
TAKANO, SHINGO
Executed: 2023-06-22
Assignee
SUMITOMO OSAKA CEMENT CO., LTD.
1-9-2 HIGASHI-SHIMBASHI, MINATO-KU, TOKYO, 105-8641, JAPAN
Covered Property
(1)
Optical Waveguide Element, Optical Modulation Device Using Optical Waveguide Element, and Optical Transmission Device Using Optical Waveguide Element