Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143100 | Tensioner | Yoshitaka Iwasaki, Masanori Watanabe, Osamu Yoshida, Yuji Kurematsu | 2021-10-12 |
| 11070252 | Circuit module, bicycle electric component, and communication system | Fumihide Numata, Takafumi Suzuki, Mao Kuroda | 2021-07-20 |
| 10974604 | Bicycle power supply system | Tetsuya KITANI, Kento Mitsuyasu | 2021-04-13 |