The report contains ten-year analysis with the following sections
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kawai musical instr manufacturing … 🛈 | 601 |
kojima press industry company | 2 |
gakki seisakusho | 1 |
oguri mokko | 1 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
hammer device and keyboard device for electronic keyboard instrument | 10 | 2011 |
electronic keyboard musical instrument | 9 | 2012 |
hammer device for electronic keyboard instrument | 9 | 2011 |
hammer shank of piano and method of manufacturing the same | 8 | 2007 |
keyboard device for electronic keyboard instrument and mounting structure of let-off imp… 🛈 | 8 | 2011 |
wood member for musical instrument and method of manufacturing the same, as well as soun… 🛈 | 8 | 2008 |
key for keyboard instrument | 8 | 2007 |
piano action | 7 | 2013 |
upright piano | 7 | 2007 |
key for keyboard instrument | 7 | 2013 |