Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213910 | Bicycle antitheft control device, shifting device and shifting system | Nobuyuki Matsuo, Hitoshi Kishimoto, Takuro Yamane | 2001-04-10 |
| 6206799 | Bicycle antitheft control device, shifting device and shifting system | Nobuyuki Matsuo, Hitoshi Kishimoto, Takuro Yamane | 2001-03-27 |
| 6164677 | Bicycle antitheft control device, shifting device and shifting system | Nobuyuki Matsuo, Hitoshi Kishimoto, Takuro Yamane | 2000-12-26 |
| 6152847 | Bicycle antitheft control device, shifting device and shifting system | Nobuyuki Matsuo, Hitoshi Kishimoto, Takuro Yamane | 2000-11-28 |