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Patent Searching and Data


Title:
【発明の名称】光導波路
Document Type and Number:
Japanese Patent JP2825873
Kind Code:
B2
Inventors:
WAIDE TATSUKI
Application Number:
JP23631989A
Publication Date:
November 18, 1998
Filing Date:
September 12, 1989
Export Citation:
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Assignee:
SANKYO SEIKI SEISAKUSHO KK
International Classes:
G02B6/00; G02B6/12; G02B6/122; G02B7/18; G02B7/182; G11B7/135; (IPC1-7): G02B6/122; G11B7/135
Attorney, Agent or Firm:
樺山 亨