标题:
Optical sensor, optical inspection device, and optical property detection method
当前申请(专利权)人:
RICOH COMPANY, LTD.
发明人:
FUJIWARA, MASAYUKI | ISHII, TOSHIHIRO | TAKAHASHI, YOICHIRO | SASAKI, TOSHIHIDE
简单同族:
EP3045893A1 | EP3045893B1 | US10067056 | US20160195473A1