Hiroshi Harimoto, Hamamatsu-Shi JP
Hiroshi Harimoto, Hamamatsu-Shi JP
Patent application number | Description | Published |
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20130205970 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT - A keyboard device includes plural white and black keys | 08-15-2013 |
20130205971 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT - A keyboard device includes plural white and black keys | 08-15-2013 |
20130205972 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT - A keyboard device includes plural white and black keys | 08-15-2013 |
20130205973 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT - A keyboard device includes hammers | 08-15-2013 |
20130205974 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT - A keyboard device includes hammers | 08-15-2013 |
20140000437 | KEYBOARD DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT | 01-02-2014 |
20150090098 | OPERATING ELEMENT DEVICE | 04-02-2015 |
20150090103 | KEYBOARD APPARATUS FOR AN ELECTRONIC MUSICAL INSTRUMENT - Reaction force generation members | 04-02-2015 |
20150090104 | KEYBOARD APPARATUS FOR AN ELECTRONIC MUSICAL INSTRUMENT - A keyboard apparatus has a plurality of white keys and black keys each of which pivot. The keyboard apparatus also has a plurality of reaction force generation members | 04-02-2015 |