Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7956728 | Sound production controller | Masayuki Kato | 2011-06-07 |
| 7724127 | Sound production controller | Masayuki Kato | 2010-05-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7956728 | Sound production controller | Masayuki Kato | 2011-06-07 |
| 7724127 | Sound production controller | Masayuki Kato | 2010-05-25 |