Title:
波長選択光スイッチおよび波長選択光スイッチモジュール
Document Type and Number:
Japanese Patent JP4739928
Kind Code:
B2
Inventors:
Ryuji Go
Akemi Kaneko
Kamei Shin
Takayuki Mizuno
Akemi Kaneko
Kamei Shin
Takayuki Mizuno
Application Number:
JP2005342912A
Publication Date:
August 03, 2011
Filing Date:
November 28, 2005
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04J14/00; G02F1/313; H04J14/02; H04Q3/52
Domestic Patent References:
| JP8237221A | ||||
| JP200378930A | ||||
| JP200687062A |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office
Yoshikazu Tani
Atsuhiro Hamanaka
Yoshikazu Tani
Atsuhiro Hamanaka