Home >

news Help

Patent Information


Title
波長可変面発光レーザおよび光源装置 
Author
FUMIO KOYAMA, Xiaodong Gu.  
Kind
Patent 
Status
Registered 
Applicant
国立大学法人東京工業大学.  
Filing Date
2019/10/17
Application Number
特願2019-190214
Unexamined Application Date
2021/04/22
Publication Number
特開2021-064767
Registration Date
2023/10/10
Registration Number
特許第7364214号

©2007 Tokyo Institute of Technology All rights reserved.