Title:
光伝送システム
Document Type and Number:
Japanese Patent JP4324793
Kind Code:
B2
Inventors:
Haruhisa Sakata
Application Number:
JP2004288970A
Publication Date:
September 02, 2009
Filing Date:
September 30, 2004
Export Citation:
Assignee:
KDDI CORPORATION
International Classes:
H04J14/00; G08C15/00; G08C15/02; G08C23/04; H04B10/00; H04B10/27; H04B10/272; H04J14/02; H04Q9/00
Domestic Patent References:
| JP2003296864A | ||||
| JP2002280969A | ||||
| JP11275130A |
Attorney, Agent or Firm:
Tsuneo Tanaka