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Patent Information


Title
半導体光増幅器 
Author
FUMIO KOYAMA, Xiaodong Gu.  
Kind
Patent 
Status
Published 
Applicant
国立大学法人東京工業大学.  
Filing Date
2020/10/08
Application Number
特願2020-170583
Unexamined Application Date
2022/04/20
Publication Number
特開2022-062516

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