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Title:
Electronic key board device
Document Type and Number:
Japanese Patent JP5990919
Kind Code:
B2
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Inventors:
Akihiko Komatsu
Shigeru Muramatsu
Takeyama Hisashi
Application Number:
JP2012025987A
Publication Date:
September 14, 2016
Filing Date:
February 09, 2012
Export Citation:
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Assignee:
Yamaha Corporation
International Classes:
G10B3/12; G10H1/34
Domestic Patent References:
JP2001075569A
Attorney, Agent or Firm:
Another role Shigehisa
Satoshi Muramatsu



 
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