Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7301091 | Performance data transmission controlling apparatus, and electronic musical instrument capable of acquiring performance data | Norihisa Aoki, Akira Suzuki | 2007-11-27 |
| 7253351 | Performance data transmission controlling apparatus, and electronic musical instrument capable of acquiring performance data | Norihisa Aoki, Akira Suzuki | 2007-08-07 |