Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9984669 | Reed for electronic musical instrument, and electronic musical instrument | Chihiro Toyama, Ryutaro Hayashi | 2018-05-29 |
KK
Kazutaka Kasuga
Overall (2018): #350,882 of 503,207Top 70%
1
Patents 2018