Optical fiber monitoring system

Assignee

• Hitachi
• Ntt Communications

Inventors

• Kanako Suzuki (39 patents)
• Koki Hirano (46 patents)
• Mikio Ohkoshi (6 patents)
• Wataru Ohnuki (6 patents)
• Yoshihiro Nakatani (38 patents)
• Takao Nishikawa (57 patents)
• Toshiyuki Suzuki (268 patents)
• Toshio Sakai (55 patents)

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