Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshiro Sakai0
Shigeru Muramatsu0
Date of Patent
July 20, 2010
0Patent Application Number
120529880
Date Filed
March 21, 2008
0Patent Primary Examiner
Patent abstract
A material for a key of a keyboard instrument may include, but is not limited to, a base resin; and particles of a moisture control material that performs chemical sorption of moisture. The moisture control material increase in volume with moisture-sorption. The moisture control material decrease in volume with moisture-desorption.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
