NOBUYUKI FUKUCHI

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Oyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical transmission device
- Patent number 12,191,982
- Issue date Jan 7, 2025
- Fujitsu Limited
- Atsushi Kiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device, transmission system, and transmission method
- Patent number 9,690,677
- Issue date Jun 27, 2017
- Fujitsu Limited
- Yutaka Hayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMISSION DEVICE
- Publication number 20230208548
- Publication date Jun 29, 2023
- Fujitsu Limited
- Atsushi Kiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM
- Publication number 20170155522
- Publication date Jun 1, 2017
- Fujitsu Limited
- Hiroshi Fukaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE, TRANSMISSION SYSTEM, AND TRANSMISSION METHOD
- Publication number 20160203063
- Publication date Jul 14, 2016
- Fujitsu Limited
- YUTAKA HAYAMA
- G06 - COMPUTING CALCULATING COUNTING