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Semiconductor laser device and method of manufacturing the same as well as optical pickup 专利
专利类型: 发明申请, 专利号: US20090323750A1, 申请日期: 2009-12-31, 公开日期: 2009-12-31
发明人:  INOUE, DAIJIRO;  OOTA, KIYOSHI;  MURAYAMA, YOSHIKI;  HIROYAMA, RYOJI;  OHBO, HIROKI;  TOKUNAGA, SEIICHI
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Semiconductor laser device and manufacturing method thereof 专利
专利类型: 授权发明, 专利号: US5963572, 申请日期: 1999-10-05, 公开日期: 1999-10-05
发明人:  HIROYAMA, RYOJI;  UETANI, TAKAHIRO;  OOTA, KIYOSHI;  KOMEDA, KOJI;  SHONO, MASAYUKI;  IBARAKI, AKIRA;  YODOSHI, KEIICHI
Adobe PDF(160Kb)  |  收藏  |  浏览/下载:62/0  |  提交时间:2020/01/18