The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 03, 2010
Filed:
Feb. 17, 2005
Tsutomu Yamaguchi, Hamamatsu, JP;
Tsutomu Yamaguchi, Hamamatsu, JP;
Kabushiki Kaisha Kawai Gakki Seisakusho, Shizuoka-ken, JP;
Abstract
A key for keyboard-based musical instrument is provided for ensuring high hydrophilia and thereby ensuring higher playing performance. A keyfor an electronic pianocomprises a key bodymade of an ABS resin, and a thin plate-shaped key touch memberadhered on the top surface of the key body. The key touch membercomprises a basemade of an ABS resin, and a hydrophilic polymeradded in the basein a dispersed manner. While a player is playing a keyboard-based musical instrument, sweat at the tip of his/her finger is absorbed by the hydrophilic polymer
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile