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Title:
【発明の名称】光アイソレータの製造方法
Document Type and Number:
Japanese Patent JP2618744
Kind Code:
B2
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Inventors:
Nishiyama grace child
Tokumasu Tsugio
Kazuhisa Harima
Masao Okamura
Takayuki Kasai
Application Number:
JP20647690A
Publication Date:
June 11, 1997
Filing Date:
August 03, 1990
Export Citation:
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Assignee:
Fuji Electric Chemical Co., Ltd.
International Classes:
G02B27/28; (IPC1-7): G02B27/28
Domestic Patent References:
JP2114229A
JP6476010A
JP1200223A
Attorney, Agent or Firm:
Shigemi