Hiroki Nagata

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Fukuoka, JP

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Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMISSION DEVICE
- Publication number 20250167894
- Publication date May 22, 2025
- Fujitsu Limited
- Junichi SUGIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND METHOD FOR CONFIRMING CONNECTION OF OPTI...
- Publication number 20170104530
- Publication date Apr 13, 2017
- Fujitsu Limited
- Hiroki Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE