Title:
【発明の名称】偏波保持型光ファイバ結合子の製造方法
Document Type and Number:
Japanese Patent JP2827231
Kind Code:
B2
Inventors:
YOKOTA HIROSHI
SUGANUMA HIROSHI
SUGANUMA HIROSHI
Application Number:
JP27440488A
Publication Date:
November 25, 1998
Filing Date:
November 01, 1988
Export Citation:
Assignee:
SUMITOMO DENKI KOGYO KK
International Classes:
G02B6/293; G02B6/28; (IPC1-7): G02B6/293; G02B6/28
Domestic Patent References:
| JP61279810A | ||||
| JP59197001A |
Attorney, Agent or Firm:
Mitsuishi Toshiro