Title:
A musical instrument, grand piano, and an upright piano
Document Type and Number:
Japanese Patent JP6031760
Kind Code:
B2
Inventors:
Honji Yukaku
Application Number:
JP2011288259A
Publication Date:
November 24, 2016
Filing Date:
December 28, 2011
Export Citation:
Assignee:
Yamaha Corporation
International Classes:
G10C3/00; G10C1/02; G10C1/04; G10C3/02; G10K11/16
Domestic Patent References:
| JP2010231199A | ||||
| JP54012717A | ||||
| JP55025437B1 | ||||
| JP2010084509A | ||||
| JP47019819A | ||||
| JP2005266732A | ||||
| JP2115834U | ||||
| JP2011059208A |
Attorney, Agent or Firm:
Takashi Matsumoto