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Patent Searching and Data


Title:
【発明の名称】光制御回路
Document Type and Number:
Japanese Patent JP2982448
Kind Code:
B2
Inventors:
MYAGAWA TOSHA
Application Number:
JP33437291A
Publication Date:
November 22, 1999
Filing Date:
November 22, 1991
Export Citation:
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Assignee:
NIPPON DENKI KK
International Classes:
G02F1/313; (IPC1-7): G02F1/313
Domestic Patent References:
JP4113326A
JP434523A
Attorney, Agent or Firm:
Sugano Naka