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| Phosphor element and lighting device 专利 专利号: WO2017183606A1, 申请日期: 2017-10-26, 公开日期: 2017-10-26 作者: KONDO JUNGO; OKADA NAOTAKE; KOBAYASHI HIROKI; YAMAGUCHI SHOICHIRO; TAI TOMOYOSHI 收藏  |  浏览/下载:13/0  |  提交时间:2019/12/31 |
| Metal material high-temperature stress relaxation forecasting method, involves obtaining data packet parameters to establish relationship between time and stress, and forecasting high-temperature stress relaxation of metal material sample. 专利 申请日期: 2015-01-01, 公开日期: 2015-06-24 作者: CAO T CHENG C ZHAO J 收藏  |  浏览/下载:8/0  |  提交时间:2019/12/09 |
| Asphalt rotational shear stress relaxation test device, has computer control system provided with test clamp, torque sensor and encoder fixed on test platform, and electric tension testing machine slide block provided with loading wire. 专利 申请日期: 2013-01-01, 公开日期: 2013-07-24 作者: LI L LI Y CHEN J YANG W ZHOU Z ZHAO 收藏  |  浏览/下载:5/0  |  提交时间:2019/12/13 |
| Asphalt mixing material rotary cutting stress relaxation test device, has displacement measuring pull wire arranged on rotating shaft, and loading system provided with frequency converter, electronic brake, reduction box and micro-motor. 专利 申请日期: 2013-01-01, 公开日期: 2013-08-28 作者: CHEN J CHE Y LI Y LIU J LIU W XU J 收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13 |
| Nitride based semiconductor device and fabrication method for the same 专利 专利号: US8144743, 申请日期: 2012-03-27, 公开日期: 2012-03-27 作者: NAKAGAWA, DAISUKE; TANAKA, YOSHINORI; MURAYAMA, MASAHIRO; FUJIMORI, TAKAO; KOHDA, SHINICHI 收藏  |  浏览/下载:4/0  |  提交时间:2019/12/26 |
| Semiconductor laser element 专利 专利号: JP1991166785A, 申请日期: 1991-07-18, 公开日期: 1991-07-18 作者: IJICHI TETSURO; OKAMOTO HIROSHI 收藏  |  浏览/下载:5/0  |  提交时间:2020/01/13 |
| Submount for semiconductor laser element 专利 专利号: JP1989293691A, 申请日期: 1989-11-27, 公开日期: 1989-11-27 作者: ISHII MITSUO; NAGAI SEIICHI; HASEGAWA KAZUYOSHI; TANAKA TOSHIO 收藏  |  浏览/下载:12/0  |  提交时间:2020/01/13 |
| Semiconductor laser device 专利 专利号: JP1989270383A, 申请日期: 1989-10-27, 公开日期: 1989-10-27 作者: ISHII MITSUO; NAGAI SEIICHI; HASEGAWA KAZUYOSHI 收藏  |  浏览/下载:14/0  |  提交时间:2020/01/13 |
| Semiconductor laser 专利 专利号: JP1988253689A, 申请日期: 1988-10-20, 公开日期: 1988-10-20 作者: FUJISAWA HIROKAZU 收藏  |  浏览/下载:5/0  |  提交时间:2020/01/13 |
| Semiconductor laser 专利 专利号: JP1988099589A, 申请日期: 1988-04-30, 公开日期: 1988-04-30 作者: HATTORI AKIRA; YAMASHITA KOJI 收藏  |  浏览/下载:6/0  |  提交时间:2020/01/13 |