Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947889 | Ensemble system | Satoshi Usa | 2011-05-24 |
| 7939740 | Ensemble system | Satoshi Usa | 2011-05-10 |
| 7888576 | Ensemble system | Satoshi Usa | 2011-02-15 |
| 7633003 | Performance control apparatus and program therefor | Satoshi Usa | 2009-12-15 |
| 6888058 | Electronic musical instrument | Shinichi Sawara, Fukushi Kawakami | 2005-05-03 |
| 6828497 | Electronic keyboard instrument and tone reproduction method therefor | Koji Yataka, Akira Miki, Fukushi Kawakami, Shinichi Sawara | 2004-12-07 |
| 5818944 | Reverberation generating system for generating later part of reverberation from initial part of reverberation and method of generating the reverberation | Tsugumasa Takamiya, Shinji Kishinaga | 1998-10-06 |