Patent Assignment
Reel/Frame 041748/0349
Assignment of Assignor's Interest
Recorded: 2017-03-27
Pages: 3
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, 108-8001, JAPAN
Covered Property
(1)
Rib Type Optical Waveguide and Optical Multiplexer / Demultiplexer Using Same