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Patent Searching and Data


Title:
【発明の名称】リッジ導波型半導体レーザの製造方法
Document Type and Number:
Japanese Patent JP2956255
Kind Code:
B2
Inventors:
KOIZUMI YOSHIHIRO
Application Number:
JP9323791A
Publication Date:
October 04, 1999
Filing Date:
March 31, 1991
Export Citation:
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Assignee:
NIPPON DENKI KK
International Classes:
H01S5/00; H01S5/22; (IPC1-7): H01S3/18
Domestic Patent References:
JP1318271A
Attorney, Agent or Firm:
Nobuo Takahashi (4 outside)