Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9653057 | Electronic wind instrument | Eiichi Harada, Katsutoshi Sakai, Ryutaro Hayashi, Naotaka Uehara | 2017-05-16 |
KK
Kazutaka Kasuga
Overall (2017): #355,027 of 506,227Top 75%
1
Patents 2017