| 2025/0054,467 | CONFIGURABLE FOOT PEDAL SUPPORT ASSEMBLY | Aug 07, 24 | Feb 13, 25 | Not available |
| 2024/0331,672 | ELECTROMECHANICAL ACTUATOR FOR AN ACOUSTIC PIANO | Mar 30, 23 | Oct 03, 24 | Not available |
| 2023/0419,924 | PEDAL UNIT AND ELECTRONIC KEYBOARD APPARATUS | Sep 08, 23 | Dec 28, 23 | Not available |
| 2023/0335,083 | PEDAL DEVICE AND ELECTRONIC KEYBOARD INSTRUMENT | Apr 10, 23 | Oct 19, 23 | Casio Computer Co. Ltd. |
| 2023/0335,082 | KEYBOARD INSTRUMENT STAND AND KEYBOARD INSTRUMENT SET | Apr 05, 23 | Oct 19, 23 | Casio Computer Co. Ltd. |
| 2021/0264,883 | SOSTENUTO MECHANISM FOR KEYBOARD INSTRUMENT AND KEYBOARD INSTRUMENT | Feb 01, 21 | Aug 26, 21 | Not available |
| 2019/0392,789 | PIANO PEDAL ACTUATING DEVICE AND METHOD OF PLAYING A PIANO USING THE DEVICE | Sep 03, 19 | Dec 26, 19 | Not available |
| 2019/0259,357 | KEYBOARD SUSTAIN PEDAL STABILIZER | Feb 07, 19 | Aug 22, 19 | Not available |
| 2017/0372,684 | PIANO PEDAL DEPRESSING DEVICE | Jun 09, 17 | Dec 28, 17 | Not available |
| 2017/0132,992 | APPARATUS AND METHOD FOR IMPARTING ACOUSTIC EFFECT TO PIANO | Mar 19, 15 | May 11, 17 | Not available |
| 2016/0019,869 | Piano Extended Soft Pedal | Sep 11, 15 | Jan 21, 16 | STEINWAY, INC. |
| 2015/0096,425 | Piano Extended Soft Pedal / CIP | Sep 25, 14 | Apr 09, 15 | STEINWAY MUSICAL INSTRUMENTS, INC. |
| 2014/0305,276 | METHOD AND APPARATUS FOR IDENTIFYING HALF PEDAL REGION IN KEYBOARD MUSICAL INSTRUMENT | Apr 11, 14 | Oct 16, 14 | YAMAHA CORPORATION |
| 2014/0305,277 | METHOD AND APPARATUS FOR IDENTIFYING KEY-DAMPER HALF REGION OF KEYBOARD MUSICAL INSTRUMENT | Apr 11, 14 | Oct 16, 14 | YAMAHA CORPORATION |
| 2014/0182,444 | METHOD AND DEVICE FOR IDENTIFYING HALF POINT OF PEDAL ON KEYBOARD MUSICAL INSTRUMENT | Dec 24, 13 | Jul 03, 14 | YAMAHA CORPORATION |
| 2013/0247,741 | LOST MOTION COMPENSATION DEVICE FOR AN UPRIGHT PIANO ACTION | Mar 21, 12 | Sep 26, 13 | Wessell, Nickel & Gross |
| 2013/0180,376 | DRIVE MECHANISM OF LIFTING RAIL FOR MUSICAL INSTRUMENT AND MUSICAL INSTRUMENT INCLUDING THE SAME | Jan 17, 13 | Jul 18, 13 | YAMAHA CORPORATION |
| 2013/0180,377 | MUSICAL INSTRUMENT EQUIPPED WITH A PEDAL, AND METHOD THEREFOR | Jan 16, 13 | Jul 18, 13 | YAMAHA CORPORATION |
| 2013/0112,059 | Arrestor for User Operated Devices | Nov 05, 12 | May 09, 13 | ELECTROLUX HOME PRODUCTS CORPORATION N.V. |
| 2012/0255,425 | Keyboard Musical Instrument, Program, Performance Data Conversion Program and Device | Apr 04, 12 | Oct 11, 12 | YAMAHA CORPORATION |