| 2024/0274,022 | SYSTEM AND METHOD FOR AUTOMATED REAL-TIME FEEDBACK OF A MUSICAL PERFORMANCE | Feb 10, 23 | Aug 15, 24 | Magic Sheet Music Incorporated |
| 2022/0005,443 | MUSICAL ANALYSIS METHOD AND MUSIC ANALYSIS DEVICE | Sep 20, 21 | Jan 06, 22 | Not available |
| 2021/0407,472 | HARMONY SYMBOL INPUT DEVICE AND METHOD USING DEDICATED CHORD INPUT UNIT | Mar 24, 21 | Dec 30, 21 | Juice Co., Ltd. |
| 2021/0151,014 | INFORMATION PROCESSING DEVICE FOR MUSICAL SCORE DATA | Jan 26, 21 | May 20, 21 | Not available |
| 2021/0049,987 | Music Notation Using a Disproportionate Correlated Scale | Aug 16, 19 | Feb 18, 21 | Not available |
| 2020/0365,124 | KEYBOARD FOR WRITING MUSICAL SCORES | Dec 15, 18 | Nov 19, 20 | Not available |
| 2020/0335,072 | SYSTEM AND METHOD FOR GENERATING MUSICAL SCORE | Jul 05, 20 | Oct 22, 20 | SUNLAND INFORMATION TECHNOLOGY CO., LTD. |
| 2020/0258,485 | DATA GENERATION DEVICE AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM | Apr 27, 20 | Aug 13, 20 | Not available |
| 2020/0202,823 | CHORD INFORMATION EXTRACTION DEVICE, CHORD INFORMATION EXTRACTION METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING CHORD INFORMATION EXTRACTION PROGRAM | Mar 03, 20 | Jun 25, 20 | Not available |
| 2020/0202,822 | CHORD INFORMATION EXTRACTION DEVICE, CHORD INFORMATION EXTRACTION METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING CHORD INFORMATION EXTRACTION PROGRAM | Feb 28, 20 | Jun 25, 20 | Not available |
| 2020/0193,947 | SONG ANALYSIS DEVICE AND SONG ANALYSIS PROGRAM | Aug 29, 17 | Jun 18, 20 | Not available |
| 2019/0371,286 | ALGORITHMIC METHOD FOR SPELLING THE PITCHES OF ANY MUSICAL SCALE | Jan 16, 18 | Dec 05, 19 | DOKUZ EYLUL UNIVERSITESI REKTORLUGU |
| 2019/0341,009 | KEY ASSISTED USER INPUT SYSTEM AND METHOD FOR A PIANO SYSTEM | Jul 16, 19 | Nov 07, 19 | SUNLAND INFORMATION TECHNOLOGY CO., LTD. |
| 2019/0237,048 | SYSTEM AND METHOD FOR MUSICAL PERFORMANCE | Apr 12, 19 | Aug 01, 19 | SUNLAND INFORMATION TECHNOLOGY CO., LTD. |
| 2019/0115,000 | MUSICAL PIECE DEVELOPMENT ANALYSIS DEVICE, MUSICAL PIECE DEVELOPMENT ANALYSIS METHOD AND MUSICAL PIECE DEVELOPMENT ANALYSIS PROGRAM | Mar 30, 16 | Apr 18, 19 | Not available |
| 2018/0366,096 | SYSTEM FOR MUSIC TRANSCRIPTION | Jun 15, 17 | Dec 20, 18 | Not available |
| 2018/0322,853 | Hammer Velocity Measurement System | Jul 11, 18 | Nov 08, 18 | Not available |
| 2017/0169,805 | Hammer Velocity Measurement System | Feb 21, 17 | Jun 15, 17 | STEINWAY, INC. |
| 2015/0122,112 | SENSING KEY PRESS ACTIVATION | Nov 03, 13 | May 07, 15 | Miselu, Inc. |
| 2015/0013,525 | Music User Interface Sensor | Jul 08, 14 | Jan 15, 15 | Miselu, Inc. |