Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487266 | Bicycle crank axle assembly | Masahiro Yamanaka, Shingo Shiraishi, Akinobu SUGIMOTO | 2016-11-08 |
| 9475545 | Bicycle crank arm and bicycle crank assembly | Masahiro Yamanaka, Tetsu Nonoshita, Yuki Watanabe | 2016-10-25 |
| 9409624 | Bicycle sprocket | Atsuhiro Emura | 2016-08-09 |