Title:
光伝送装置
Document Type and Number:
Japanese Patent JP5270742
Kind Code:
B2
Inventors:
Hidehiko Takara
Kubota Hirokazu
Kazushige Nagashima
Yasuaki Hashizume
Kubota Hirokazu
Kazushige Nagashima
Yasuaki Hashizume
Application Number:
JP2011242581A
Publication Date:
August 21, 2013
Filing Date:
November 04, 2011
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04B10/2557; H04J14/02; H04B10/2507; H04B10/548; H04J14/00
Domestic Patent References:
| JP2008167297A | ||||
| JP2002185402A | ||||
| JP2005143036A | ||||
| JP2000196525A |
Attorney, Agent or Firm:
Toshinao Shimodaira
Norimasa Kawamura
Norimasa Kawamura