Kunihiko YANAGIKUIDA

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Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND APPARATUS AND TRANSMISSION METHOD
- Publication number 20200169324
- Publication date May 28, 2020
- Fujitsu Limited
- Kunihiko YANAGIKUIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINE CARD AND LINE CARD CONTROL METHOD
- Publication number 20170310428
- Publication date Oct 26, 2017
- Fujitsu Limited
- Kunihiko YANAGIKUIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE