Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8987570 | Keyboard device for electronic musical instrument | Ichiro Osuga, Kenichi Nishida, Hiroshi Harimoto, Shin Yamamoto | 2015-03-24 |
| 8809660 | Keyboard device for electronic musical instrument | Ichiro Osuga, Kenichi Nishida, Hiroshi Harimoto, Shin Yamamoto | 2014-08-19 |
| 8809658 | Keyboard device for electronic musical instrument | Ichiro Osuga, Kenichi Nishida, Hiroshi Harimoto, Shin Yamamoto | 2014-08-19 |
| 8809659 | Keyboard device for electronic musical instrument | Ichiro Osuga, Kenichi Nishida, Hiroshi Harimoto, Shin Yamamoto | 2014-08-19 |
| 8802952 | Keyboard device for electronic musical instrument | Ichiro Osuga, Kenichi Nishida, Hiroshi Harimoto, Shin Yamamoto | 2014-08-12 |
| 8637755 | Keyboard device for electronic musical instrument | Ichiro Osuga, Kenichi Nishida, Hiroshi Harimoto, Shin Yamamoto | 2014-01-28 |