Japan, Oct. 30 -- FUJITSU LTD has got intellectual property rights for 'OPTICAL NETWORK DEVICE AND TRANSMISSION LINE MONITORING METHOD.' Other related details are as follows:
Application Number: JP,2021-185433
Category (FI): H04B10/61,H04B10/079,H04J14/06
Stage: Grant (IP right document published.)
Filing Date: Nov. 15, 2021
Publication Date: July 7, 2022
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
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