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Semiconductor optical integrated device and method for fabricating the same 专利
专利类型: 授权发明, 专利号: US8565279, 申请日期: 2013-10-22, 公开日期: 2013-10-22
发明人:  OKUMURA, SHIGEKAZU;  EKAWA, MITSURU;  TOMABECHI, SHUICHI;  UETAKE, AYAHITO
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Semiconductor optical device and manufacturing method thereof 专利
专利类型: 授权发明, 专利号: US7804870, 申请日期: 2010-09-28, 公开日期: 2010-09-28
发明人:  TAKADA, KAN;  EKAWA, MITSURU;  YAMAMOTO, TSUYOSHI;  TAKEUCHI, TATSUYA
Adobe PDF(295Kb)  |  收藏  |  浏览/下载:55/0  |  提交时间:2020/01/18
Gain-coupled semiconductor laser device lowering blue shift 专利
专利类型: 授权发明, 专利号: US6853661, 申请日期: 2005-02-08, 公开日期: 2005-02-08
发明人:  EKAWA, MITSURU
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An optical semiconductor device and a method of manufacturing the same 专利
专利类型: 发明申请, 专利号: EP0641049A1, 申请日期: 1995-03-01, 公开日期: 1995-03-01
发明人:  TABUCHI, HARUHIKO, C/O FUJITSU LTD.;  KOBAYASHI, HIROHIKO, C/O FUJITSU LTD.;  EKAWA, MITSURU, C/O FUJITSU LTD.;  OKAZAKI, NIROU, C/O FUJITSU LTD.;  OGITA, SHOUICHI, C/O FUJITSU LTD.;  SODA, HARUHISA, C/O FUJITSU LTD.;  FUJII, TAKUYA, C/O FUJITSU LTD.
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An optical semiconductor device and a method of manufacturing the same 专利
专利类型: 发明申请, 专利号: EP0641049A1, 申请日期: 1995-03-01, 公开日期: 1995-03-01
发明人:  TABUCHI, HARUHIKO, C/O FUJITSU LTD.;  KOBAYASHI, HIROHIKO, C/O FUJITSU LTD.;  EKAWA, MITSURU, C/O FUJITSU LTD.;  OKAZAKI, NIROU, C/O FUJITSU LTD.;  OGITA, SHOUICHI, C/O FUJITSU LTD.;  SODA, HARUHISA, C/O FUJITSU LTD.;  FUJII, TAKUYA, C/O FUJITSU LTD.
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