Title:
導波路型光デバイス
Document Type and Number:
Japanese Patent JP4671335
Kind Code:
B2
Inventors:
Takashi Shinriki
Masahisa Kurihara
Masahisa Kurihara
Application Number:
JP2005096448A
Publication Date:
April 13, 2011
Filing Date:
March 29, 2005
Export Citation:
Assignee:
Sumitomo Osaka Cement Co., Ltd.
International Classes:
G02F1/035; G02B6/12
Domestic Patent References:
JP6289347A | ||||
JP4350826A |
Attorney, Agent or Firm:
Tamura
Junko Sugimura
Junko Sugimura