Title:
光導波路素子
Document Type and Number:
Japanese Patent JP4694235
Kind Code:
B2
Inventors:
Shinsuke Kanno
Tokuichi Miyazaki
Takashi Shinriki
Tokuichi Miyazaki
Takashi Shinriki
Application Number:
JP2005097156A
Publication Date:
June 08, 2011
Filing Date:
March 30, 2005
Export Citation:
Assignee:
Sumitomo Osaka Cement Co., Ltd.
International Classes:
G02F1/035; G02B6/12
Domestic Patent References:
JP2006215159A | ||||
JP8015354A | ||||
JP3257423A | ||||
JP4258918A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama