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Optical sensor, optical examination device, and optical property detection method 专利
专利号: US10177530, 申请日期: 2019-01-08, 公开日期: 2019-01-08
作者:  ISHII, TOSHIHIRO;  TAKAHASHI, YOICHIRO;  CHUBACHI, SUNAO;  FUJIWARA, MASAYUKI;  SASAKI, TOSHIHIDE
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/23
Optical device capable of minimizing output variation due to feedback light, optical scanning apparatus, and image forming apparatus 专利
专利号: EP2517322B1, 申请日期: 2018-12-05, 公开日期: 2018-12-05
作者:  ADACHI, KAZUHIKO;  SATO, SHUNICHI;  SUGAWARA, SATORU;  ISHII, TOSHIHIRO
收藏  |  浏览/下载:13/0  |  提交时间:2019/12/23
Manufacturing method, surface-emitting laser device, surface-emitting laser array, optical scanner, and image forming apparatus 专利
专利号: US8416822, 申请日期: 2013-04-09, 公开日期: 2013-04-09
作者:  SHOUJI, HIROYOSHI;  SATO, SHUNICHI;  ISHII, TOSHIHIRO;  MAKITA, KENGO;  HAYASHI, MASAHIRO
收藏  |  浏览/下载:15/0  |  提交时间:2019/12/26
Surface-emitting laser module, optical scanner device, and image forming apparatus 专利
专利号: US20110228035A1, 申请日期: 2011-09-22, 公开日期: 2011-09-22
作者:  ISHII, TOSHIHIRO;  SUGAWARA, SATORU;  OHBA, YOSHIHIRO;  HARASAKA, KAZUHIRO;  SATO, SHUNICHI
收藏  |  浏览/下载:9/0  |  提交时间:2019/12/31
Optical communications module, optical fiber, and optical coupling structure of optical fiber and optical communications module 专利
专利号: US7040816, 申请日期: 2006-05-09, 公开日期: 2006-05-09
作者:  FUJITA, HIDEAKI;  ISHII, YORISHIGE;  TAMURA, TOSHIHIRO
收藏  |  浏览/下载:11/0  |  提交时间:2019/12/24
Driving method for multi-beam semiconductor laser for optical disk 专利
专利号: JP1990195533A, 申请日期: 1990-08-02, 公开日期: 1990-08-02
作者:  SUZUKI TOSHIHIRO;  ISHII TOMOYUKI
收藏  |  浏览/下载:9/0  |  提交时间:2019/12/31


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