Title:
偏波分離器および偏波分離器の製造方法
Document Type and Number:
Japanese Patent JP5184560
Kind Code:
B2
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Inventors:
Atsushi Takeuchi
Akihiko Hirata
Naoya
Akihiko Hirata
Naoya
Application Number:
JP2010021505A
Publication Date:
April 17, 2013
Filing Date:
February 02, 2010
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H01P3/123; H01P1/16; H01P11/00
Domestic Patent References:
JP52157732U | ||||
JP49010648A | ||||
JP2010021996A | ||||
JP61182301A | ||||
JP31018057Y1 |
Foreign References:
WO2009157494A1 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Rie Kudo
Rie Kudo