Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294912 | Rotation blade attachment method for regeneration energy type electric generation apparatus | — | 2019-05-21 |
YA
Yoshiyuki Amano
Overall (2019): #212,565 of 560,194Top 40%
1
Patents 2019