Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】コヒーレント光送受信方法
Document Type and Number:
Japanese Patent JP2979644
Kind Code:
B2
Inventors:
SHIKADA MINORU
Application Number:
JP40633190A
Publication Date:
November 15, 1999
Filing Date:
December 06, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON DENKI KK
International Classes:
G02F2/00; H04B10/00; H04B10/516; H04B10/61; H04J3/00; H04J14/00; H04J14/02; (IPC1-7): H04J14/00; G02F2/00; H04B10/04; H04B10/06; H04B10/142; H04B10/152; H04J3/00; H04J14/02
Domestic Patent References:
JP6352529A
JP62139429A
JP1130137A
Attorney, Agent or Firm:
Nobuo Takahashi (3 outside)