Title:
音響制御装置
Document Type and Number:
Japanese Patent JP4241482
Kind Code:
B2
Inventors:
Hiroyuki Fujiwara
Application Number:
JP2004116464A
Publication Date:
March 18, 2009
Filing Date:
April 12, 2004
Export Citation:
Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
H04R1/02; H01H13/00; H04M1/03; H04R3/00; H04R17/00
Domestic Patent References:
| JP58030391U | ||||
| JP2003122482A | ||||
| JP2003123588A |