Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
An ultrasonic sensor and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6233581
Kind Code:
B2
Inventors:
小島 力
大橋 幸司
宮田 佳直
Application Number:
JP2013270547A
Publication Date:
November 22, 2017
Filing Date:
December 26, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
セイコーエプソン株式会社
International Classes:
H04R17/00; H04R31/00
Domestic Patent References:
JP2013208148A
JP2008118168A
JP10226071A
JP2012061702A
JP2010164331A
Foreign References:
EP2832297A1
US20130258803
WO2007046180A1
US20090301200
EP0800920A2
US6089701
WO2012036103A1
Attorney, Agent or Firm:
栗原 浩之