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Patent Information


Title
分散補償器 
Author
FUMIO KOYAMA, Xiaodong Gu.  
Kind
Patent 
Status
Registered 
Applicant
国立大学法人東京工業大学, 日本電信電話株式会社.  
Filing Date
2012/08/24
Application Number
特願2012-185810
Unexamined Application Date
2014/03/13
Publication Number
特開2014-045039
Registration Date
2015/07/17
Registration Number
特許第5777164号

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