Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059400 | Multiple bicycle sprocket assembly | Koji Tokuyama, Toshinari Oishi, Kenji Kamada, Sota Yamaguchi | 2018-08-28 |
KO
Kenji Ose
Overall (2018): #343,682 of 503,207Top 70%
1
Patents 2018