Patent Assignment
Reel/Frame 044672/0234
Assignment of Assignor's Interest
Recorded: 2018-01-19
Pages: 3
Assignor
TAKIGAWA, YOSHINARI
Executed: 2017-12-28
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, 108-8001, JAPAN
Covered Property
(1)
Optical Add/Drop Device and Optical Add/Drop Method