标题:
Ultrasonic Transmitting and Receiving Element, and Ultrasonic Examination Device, Smartphone, and Tablet Including the Same
当前申请(专利权)人:
HITACHI, LTD.
发明人:
YOSHIMURA, YASUHIRO | SAKO, AKIFUMI | SATO, MASAHIRO
简单同族:
CN110393547A | JP2019193093A | US20190321002A1