Patent Assignment
Reel/Frame 063038/0308
Assignment of Assignor's Interest
Recorded: 2023-03-20
Pages: 3
Assignee
SUMITOMO OSAKA CEMENT CO., LTD.
1-9-2 HIGASHI-SHIMBASHI, MINATO-KU, TOKYO, 105-8641, JAPAN
Covered Property
(1)
Optical Waveguide Element, Optical Modulator, Optical Modulation Module, and Optical Transmission Device
Application:
18/245,977 →
Publication:
US 2023/0367147