Title:
【発明の名称】光伝送装置
Document Type and Number:
Japanese Patent JP2904445
Kind Code:
B2
Inventors:
HAGIMOTO KAZUO
MYAMOTO YUTAKA
MYAMOTO YUTAKA
Application Number:
JP3561991A
Publication Date:
June 14, 1999
Filing Date:
February 04, 1991
Export Citation:
Assignee:
NIPPON DENSHIN DENWA KK
International Classes:
G02B6/00; G02F1/35; G02F2/00; H01S3/06; H01S3/067; H01S3/10; H04B10/2507; H04B10/2513; (IPC1-7): G02B6/00; H01S3/10; H04B10/02; H04B10/18
Domestic Patent References:
| JP5037303A | ||||
| JP6265529A | ||||
| JP6265530A |
Attorney, Agent or Firm:
Masatake Shiga