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Patent Searching and Data


Title:
光通信装置、波長数測定装置、光中継装置、および波長数測定方法
Document Type and Number:
Japanese Patent JP5858465
Kind Code:
B2
Inventors:
Taizo Maeda
Takashi Toyomaki
Takuya Miyashita
Application Number:
JP2011277515A
Publication Date:
February 10, 2016
Filing Date:
December 19, 2011
Export Citation:
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Assignee:
富士通株式会社
International Classes:
H04B10/077; G01J9/00; G02F1/365; H04J14/00; H04J14/02
Domestic Patent References:
JP10303821A
Foreign References:
US20100239263
US20020171889
Attorney, Agent or Firm:
Takeshi Hattori