中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共9条,第1-9条 帮助

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Light detection device including light detector, light coupling layer, and light shielding film, light detection system, and optical device 专利  OAI收割
专利号: US10139271, 申请日期: 2018-11-27, 公开日期: 2018-11-27
作者:  
NISHIWAKI, SEIJI
  |  收藏  |  浏览/下载:14/0  |  提交时间:2019/12/24
Light capturing sheet, light capturing rod, light receiving device using light capturing sheet or light capturing rod, light emitting device using light capturing sheet or light capturing rod, and optical-fiber amplifier using light capturing sheet or light capturing rod 专利  OAI收割
专利号: US9494742, 申请日期: 2016-11-15, 公开日期: 2016-11-15
作者:  
NISHIWAKI, SEIJI
  |  收藏  |  浏览/下载:14/0  |  提交时间:2019/12/24
Light acquisition sheet and rod, and light receiving device and light emitting device each using the light acquisition sheet or rod 专利  OAI收割
专利号: US9188717, 申请日期: 2015-11-17, 公开日期: 2015-11-17
作者:  
NISHIWAKI, SEIJI
  |  收藏  |  浏览/下载:17/0  |  提交时间:2019/12/24
Information recording device and information reproducing device 专利  OAI收割
专利号: US20090268583A1, 申请日期: 2009-10-29, 公开日期: 2009-10-29
作者:  
NISHIWAKI, SEIJI;  MOMOO, KAZUO
  |  收藏  |  浏览/下载:11/0  |  提交时间:2019/12/31
Wavelength locking device, beam collimating device, and optical disk apparatus 专利  OAI收割
专利号: US5684900, 申请日期: 1997-11-04, 公开日期: 1997-11-04
作者:  
NISHIWAKI, SEIJI;  ASADA, JUNICHI
  |  收藏  |  浏览/下载:12/0  |  提交时间:2019/12/24
Optical head apparatus including a waveguide layer with concentric or spiral periodic structure 专利  OAI收割
专利号: US5200939, 申请日期: 1993-04-06, 公开日期: 1993-04-06
作者:  
NISHIWAKI, SEIJI;  TAKETOMI, YOSHINAO;  UCHIDA, SHINJI;  TOMITA, TAKAAKI;  ASADA, JUNICHI
  |  收藏  |  浏览/下载:9/0  |  提交时间:2019/12/24
Optical coupling apparatus for introducing and coupling an incident light into a wave guide 专利  OAI收割
专利号: US5181265, 申请日期: 1993-01-19, 公开日期: 1993-01-19
作者:  
NISHIWAKI, SEIJI;  UCHIDA, SHINJI;  ASADA, JUNICHI
  |  收藏  |  浏览/下载:19/0  |  提交时间:2019/12/24
Optical disk apparatus for recording and reproducing ultra-high density signals 专利  OAI收割
专利号: US5159650, 申请日期: 1992-10-27, 公开日期: 1992-10-27
作者:  
NISHIWAKI, SEIJI;  UCHIDA, SHINJI;  ASADA, JUNICHI
  |  收藏  |  浏览/下载:8/0  |  提交时间:2019/12/24
Optical head apparatus including concentric, periodic grating in a waveguide 专利  OAI收割
专利号: US4991919, 申请日期: 1991-02-12, 公开日期: 1991-02-12
作者:  
NISHIWAKI, SEIJI;  TAKETOMI, YOSHINAO;  UCHIDA, SHINJI;  TOMITA, TAKAAKI;  YONEZAWA, TAKETOSHI
  |  收藏  |  浏览/下载:18/0  |  提交时间:2019/12/24