Title:
圧電振動デバイス
Document Type and Number:
Japanese Patent JP6614258
Kind Code:
B2
Inventors:
Hiroki Fujiwara
Application Number:
JP2018045858A
Publication Date:
December 04, 2019
Filing Date:
March 13, 2018
Export Citation:
Assignee:
Great Vacuum Co., Ltd.
International Classes:
H03H9/02; H03H9/19
Domestic Patent References:
JP2013232778A |
Foreign References:
WO2016199645A1 | ||||
WO2010016487A1 |
Attorney, Agent or Firm:
Patent Business Corporation Ark Patent Office