Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865870 | Bicycle sprocket | Azusa Yamazaki | 2020-12-15 |
| 10850561 | Bicycle wheel securing device | — | 2020-12-01 |
| 10689067 | Bicycle sprocket assembly and bicycle drive train | — | 2020-06-23 |
| 10625814 | Bicycle crank assembly | — | 2020-04-21 |
| 10604698 | Light up-conversion material | Kenji Kobayashi | 2020-03-31 |
| 10584785 | Bicycle sprocket and bicycle sprocket assembly | — | 2020-03-10 |