Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304583 | Electrical assembly for human-powered vehicle | Azusa Yamazaki, Yuuya YONEDA | 2025-05-20 |
| 12138959 | Component assembly for human-powered vehicle | Yuuya YONEDA, Azusa Yamazaki | 2024-11-12 |
| 12103633 | Hub-assembly for human-powered vehicle | Yuuya YONEDA, Azusa Yamazaki | 2024-10-01 |
| 11813891 | Hub for human-powered vehicle | Yuuya YONEDA | 2023-11-14 |
| 11643159 | Electric power generator for human-powered vehicle | Azusa Yamazaki, Yuuya YONEDA | 2023-05-09 |
| 11161569 | Bicycle front derailleur | Kohei Obuchi, Mineho Masuda | 2021-11-02 |
| 10780737 | Bicycle hub | Jun Nakajima | 2020-09-22 |
| 10407128 | Bicycle derailleur | Atsuhiro Emura, Kohei Obuchi | 2019-09-10 |
| 10252773 | Bicycle front derailleur | Akinobu SUGIMOTO | 2019-04-09 |
| 10239580 | Bicycle frame with front derailleur mounting structure | Atsuhiro Emura | 2019-03-26 |
| 10086905 | Bicycle front derailleur with mounting bracket | Atsuhiro Emura, Kazuya Kuwayama, Kohei Obuchi, Mineho Masuda, Kento Mitsuyasu | 2018-10-02 |
| 9926039 | Front derailleur | Atsuhiro Emura, Tomohiro Niimi | 2018-03-27 |
| 9796450 | Bicycle front derailleur | Atsuhiro Emura, Kazuya Kuwayama | 2017-10-24 |
| 9776685 | Front derailleur | Hiroshi Tachibana, Yuuta Mizutani, Keijiro Nishi, Kazuya Kuwayama, Atsuhiro Emura | 2017-10-03 |
| 9676447 | Front derailleur | Atsuhiro Emura, Tomohiro Niimi | 2017-06-13 |
| 9499232 | Front derailleur | Atsuhiro Emura, Tomomi Sugimoto | 2016-11-22 |
| 9452807 | Bicycle front derailleur with mounting structure | Atsuhiro Emura | 2016-09-27 |
| 9334018 | Bicycle derailleur | Atsuhiro Emura, Kazuya Kuwayama | 2016-05-10 |
| 9248885 | Derailleur | Atsuhiro Emura, Yoshikazu Sugiyama | 2016-02-02 |
| 9216794 | Front derailleur | Atsuhiro Emura, Tomohiro Niimi | 2015-12-22 |
| 9156524 | Derailleur | Atsuhiro Emura, Tomomi Sugimoto | 2015-10-13 |
| 9156525 | Front derailleur | Atsuhiro Emura, Kazuya Kuwayama | 2015-10-13 |
| 9127766 | Bicycle derailleur | Kazuya Kuwayama, Atsuhiro Emura | 2015-09-08 |
| 9067641 | Bicycle front derailleur with a variable actuation ratio | Kazuya Kuwayama, Atsuhiro Emura | 2015-06-30 |
| 9061730 | Front derailleur with contact member | Atsuhiro Emura, Kazuya Kuwayama | 2015-06-23 |