Title:
Optical transmission device
Document Type and Number:
Japanese Patent JP5912932
Kind Code:
B2
Inventors:
Bandai Kohei
Nobuhiko Kikuchi
Hideaki Kotake
Nobuhiko Kikuchi
Hideaki Kotake
Application Number:
JP2012150540A
Publication Date:
April 27, 2016
Filing Date:
July 04, 2012
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H04B10/2513; H04B10/2569; H04J14/00; H04J14/02; H04J14/04; H04J14/06
Domestic Patent References:
| JP2011055088A | ||||
| JP2011199779A |
Foreign References:
| WO2011096488A1 |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Toshiaki Watanabe
Sekiya Mitsuo
Toshiaki Watanabe
Previous Patent: Maintenance material for gas processing units, gas processing units, and these manufacturing methods
Next Patent: JPS5912933
Next Patent: JPS5912933