Title:
Electromechanical converter and its manufacturing method
Document Type and Number:
Japanese Patent JP6362741
Kind Code:
B2
Inventors:
Toshio Tomiyoshi
Kazutoshi Torashima
Takahiro Akiyama
Kazutoshi Torashima
Takahiro Akiyama
Application Number:
JP2017137178A
Publication Date:
July 25, 2018
Filing Date:
July 13, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
H04R19/00; H04R31/00
Domestic Patent References:
| JP2009055474A | ||||
| JP2007259165A | ||||
| JP2011066156A | ||||
| JP2010272956A | ||||
| JP2006120939A |
Foreign References:
| WO2009069555A1 | ||||
| US20050177045 |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa
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