Title:
静電容量型トランスデューサおよびその製造方法
Document Type and Number:
Japanese Patent JP6395390
Kind Code:
B2
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Inventors:
Kazutoshi Torashima
Kenichi Naganaga
Kenichi Naganaga
Application Number:
JP2014022479A
Publication Date:
September 26, 2018
Filing Date:
February 07, 2014
Export Citation:
Assignee:
Canon Inc
International Classes:
A61B8/14; H04R19/00; H04R31/00
Domestic Patent References:
JP2004350702A | ||||
JP2005117159A | ||||
JP2014017566A | ||||
JP63237699A | ||||
JP2009031268A |
Foreign References:
WO1991013588A1 | ||||
US5250869 | ||||
US20140010052 | ||||
US20090005685 |
Attorney, Agent or Firm:
Kazunobu Sera
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa