Title:
カラオケ装置
Document Type and Number:
Japanese Patent JP4394338
Kind Code:
B2
Inventors:
Mayumi Suzuki
Takeshi Sekizawa
Takeshi Sekizawa
Application Number:
JP2002266048A
Publication Date:
January 06, 2010
Filing Date:
September 11, 2002
Export Citation:
Assignee:
Yamaha Corporation
Daiichi Kosho Co., Ltd.
Daiichi Kosho Co., Ltd.
International Classes:
G10K15/04; G10K15/02; H04M3/42
Domestic Patent References:
| JP2002116783A |
Attorney, Agent or Firm:
Asahi Patent Office