Title:
カラオケシステム
Document Type and Number:
Japanese Patent JP4526272
Kind Code:
B2
Inventors:
Shinji Sakurai
Makoto Umeda
Makoto Umeda
Application Number:
JP2004021665A
Publication Date:
August 18, 2010
Filing Date:
January 29, 2004
Export Citation:
Assignee:
Daiichi Kosho Co., Ltd.
International Classes:
G09B15/00; G10K15/04; G10H1/00
Domestic Patent References:
JP9101795A | ||||
JP5061403A | ||||
JP9138690A | ||||
JP5142985A | ||||
JP2003330454A |
Attorney, Agent or Firm:
Teruo Akimoto