Patent Assignment
Reel/Frame 057627/0975
Assignment of Assignor's Interest
Recorded: 2021-09-28
Pages: 4
Assignee
SUMITOMO OSAKA CEMENT CO., LTD.
6-28, ROKUBANCHO, CHIYODA-KU,, TOKYO, 102-8465, JAPAN
Covered Property
(1)
Optical Waveguide Element