Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291303 | Suspension control device | Nobukatsu Hara, Toyoto Shirai | 2025-05-06 |
| 11958568 | Motor unit and derailleur | Shota SUYAMA, Atsuhiro Emura | 2024-04-16 |
| 11649003 | Human-powered vehicle control device | Nobukatsu Hara, Satoshi Shahana | 2023-05-16 |
| 11498643 | Bicycle electric derailleur | Takeshi Ueda, Yuma YAMAMOTO | 2022-11-15 |
| 11192609 | Shift control device and gear shifting device | Takeshi Ueda | 2021-12-07 |
| 10982733 | Bicycle-chain outer link plate and bicycle chain | Kenichi Akanishi, Atsuhiro Emura | 2021-04-20 |
| 10648538 | Bicycle-chain outer link plate and bicycle chain | Kenichi Akanishi, Atsuhiro Emura, Tsuyoshi Fukumori | 2020-05-12 |
| 10369532 | Gas-dissolving device and gas-dissolving method | Bunshi Cho | 2019-08-06 |
| 10086907 | Bicycle electrical component | Hiroshi Tachibana, Kazuhiro Fujii, Keijiro Nishi, Yuki KATAOKA, Atsushi Komatsu +2 more | 2018-10-02 |
| 9815522 | Bicycle shifting apparatus | Hiroshi Tachibana, Kazuhiro Fujii, Keijiro Nishi, Yuki KATAOKA, Ryuichiro Takamoto +1 more | 2017-11-14 |
| 9809276 | Electric bicycle derailleur control system | Takafumi Katsura, Keijiro Nishi, Hiroshi Tachibana | 2017-11-07 |
| 9656723 | Electrical bicycle derailleur | Hiroshi Tachibana, Takeshi Ueda, Keijiro Nishi, Takahiro TABATA | 2017-05-23 |
| 9018940 | Bicycle rotation detecting device | Takumi Onogi | 2015-04-28 |
| 8904905 | Crank detachable holder | Takumi Onogi | 2014-12-09 |