Title:
可変指向性コンデンサマイクロホンエレメント
Document Type and Number:
Japanese Patent JP6622104
Kind Code:
B2
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Inventors:
Hiroshi Akino
Application Number:
JP2016023331A
Publication Date:
December 18, 2019
Filing Date:
February 10, 2016
Export Citation:
Assignee:
Audio Technica Co., Ltd.
International Classes:
H04R19/04
Domestic Patent References:
| JP61184394U | ||||
| JP57173300A |
Attorney, Agent or Firm:
Takuya Ohara
Noriko Kubo
Noriko Kubo