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Title:
【発明の名称】音響特性補正装置
Document Type and Number:
Japanese Patent JP2870359
Kind Code:
B2
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Inventors:
EMOTO NAOHIRO
ITO TSUGIO
Application Number:
JP13275693A
Publication Date:
March 17, 1999
Filing Date:
May 11, 1993
Export Citation:
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Assignee:
YAMAHA KK
International Classes:
H03H17/02; H03H17/00; H03H21/00; H04Q9/00; H04R3/04; H04S7/00; (IPC1-7): H04R3/04; H04Q9/00; H04S7/00
Domestic Patent References:
JP4116423U
JP6264093U
JP6159004B2
Attorney, Agent or Firm:
Kunihiko Kato (1 person outside)



 
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