Title:
【発明の名称】光スイッチ
Document Type and Number:
Japanese Patent JP2997153
Kind Code:
B2
Inventors:
Yukihiro Yokomachi
Kazuto Saito
Kazuo Ikegaya
Nobuo Tomita
Kazuto Saito
Kazuo Ikegaya
Nobuo Tomita
Application Number:
JP21044293A
Publication Date:
January 11, 2000
Filing Date:
August 25, 1993
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
Nippon Telegraph and Telephone Corporation
Nippon Telegraph and Telephone Corporation
International Classes:
G02B6/38; G02B6/40; G02B26/08; (IPC1-7): G02B26/08; G02B6/38; G02B6/40
Domestic Patent References:
| JPH0713090A |
Attorney, Agent or Firm:
Yoshiki Hasegawa (4 outside)