Title:
光信号交換器
Document Type and Number:
Japanese Patent JP4421656
Kind Code:
B2
Inventors:
Tochio Yuji
Kazuyuki Mori
Kazuyuki Mori
Application Number:
JP2008063263A
Publication Date:
February 24, 2010
Filing Date:
March 12, 2008
Export Citation:
Assignee:
富士通株式会社
International Classes:
G02B26/08; H04Q3/52
Domestic Patent References:
JP2001117025A | ||||
JP6307930A | ||||
JP2001242396A | ||||
JP2193125A | ||||
JP6186598A |
Attorney, Agent or Firm:
Tomijio Sasashima