Title:
【発明の名称】光マトリクススイッチ
Document Type and Number:
Japanese Patent JP2740674
Kind Code:
B2
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Inventors:
Yasuo Shibata
Masahiro Ikeda
Masahiro Ikeda
Application Number:
JP11725689A
Publication Date:
April 15, 1998
Filing Date:
May 12, 1989
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G02F1/313; G02F1/35; H04B10/27; H04B10/29; H04Q3/52; (IPC1-7): G02F1/313
Domestic Patent References:
| JP6450016A | ||||
| JP63234227A | ||||
| JP57161707A | ||||
| JP59168414A | ||||
| JP6076722A | ||||
| JP63197130A |
Attorney, Agent or Firm:
Yoshitaka Yoshitaka