Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9576564 | Performance recording apparatus | Kenichi Yamauchi, Taro Kawabata | 2017-02-21 |
FO
Fukutaro Okuyama
Overall (2017): #420,810 of 506,227Top 85%
1
Patents 2017