Title:
【発明の名称】マトリクス光導波路スイッチ
Document Type and Number:
Japanese Patent JP2921712
Kind Code:
B2
Inventors:
INAGAKI HIDEICHIRO
KANAI TSUNEO
KIMURA HIROFUMI
SASAKURA KUNIHIKO
KANAI TSUNEO
KIMURA HIROFUMI
SASAKURA KUNIHIKO
Application Number:
JP150291A
Publication Date:
July 19, 1999
Filing Date:
January 10, 1991
Export Citation:
Assignee:
NIPPON DENSHIN DENWA KK
International Classes:
H04Q3/52; G02B26/08; (IPC1-7): G02B26/08; H04Q3/52
Attorney, Agent or Firm:
Yoshitaka Yoshitaka