Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10021864 | Fishing reel and magnetic seal device therefor | Hirokazu Hirayama, Daiki Sumikawa | 2018-07-17 |
HH
Hirokazu Hiraoka
Overall (2018): #399,238 of 503,207Top 80%
1
Patents 2018