Title:
An ultrasonic sounding body and a parametric speaker
Document Type and Number:
Japanese Patent JP6186622
Kind Code:
B2
Inventors:
Ayata Asakura
Nobuyuki Kurosaki
Nobuyuki Kurosaki
Application Number:
JP2012217758A
Publication Date:
August 30, 2017
Filing Date:
September 28, 2012
Export Citation:
Assignee:
Nippon Special Ceramics Co., Ltd.
International Classes:
H04R3/00; H04R1/40; H04R17/00; H04R17/10
Domestic Patent References:
| JP62296698A | ||||
| JP2006165923A | ||||
| JP54021531U | ||||
| JP2004112212A | ||||
| JP60167597A |
Attorney, Agent or Firm:
Takeo Fukuchi
Yoichi Shirakawa
Yoichi Shirakawa
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