Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000255 | Bicycle drive unit and bicycle equipped with the drive unit | Satoshi Shahana, Hiroyuki Urabe, Yusuke Nishikawa | 2018-06-19 |
| 9896152 | Bicycle transmission system | Satoshi Shahana, Makoto Usui | 2018-02-20 |