Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017849 | Electronic keyboard instrument | Shinji Tajima | 2011-09-13 |
SK
Shinya Koseki
Overall (2011): #167,414 of 364,097Top 50%
1
Patents 2011