Katsura; Takafumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Katsura; Takafumi.The latest application filed is for "bicycle operating device".
- Katsura; Takafumi - Osaka JP
- Katsura; Takafumi - Osaka-shi JP
| Patent | Date |
|---|---|
| Bicycle operating device Grant 11,008,067 - Katsura , et al. May 18, 2 | 2021-05-18 |
| Bicycle operating device Grant 10,279,867 - Katsura , et al. | 2019-05-07 |
| Bicycle Operating Device App 20190071149 - Katsura; Takafumi ; et al. | 2019-03-07 |
| Bicycle bar end attachment Grant 10,220,915 - Katsura | 2019-03-05 |
| Bicycle Bar End Attachment App 20170369125 - KATSURA; Takafumi | 2017-12-28 |
| Bicycle operating device Grant 9,821,884 - Katsura , et al. November 21, 2 | 2017-11-21 |
| Electric bicycle derailleur control system Grant 9,809,276 - Katsura , et al. November 7, 2 | 2017-11-07 |
| Electric Bicycle Derailleur Control System App 20170247082 - KATSURA; Takafumi ; et al. | 2017-08-31 |
| Bicycle Operating Device App 20160347415 - Katsura; Takafumi ; et al. | 2016-12-01 |
| Bicycle Operating Device App 20160347416 - Katsura; Takafumi ; et al. | 2016-12-01 |
| Electric power storage holder Grant 9,493,210 - Fujii , et al. November 15, 2 | 2016-11-15 |
| Electric derailleur motor unit and motorized derailleur Grant 9,381,974 - Katsura , et al. July 5, 2 | 2016-07-05 |
| Bicycle electric actuator unit Grant 8,979,683 - Katsura , et al. March 17, 2 | 2015-03-17 |
| Bicycle electric power source assembly Grant 8,906,528 - Fujii , et al. December 9, 2 | 2014-12-09 |
| Electric Derailleur Motor Unit And Motorized Derailleur App 20140121047 - KATSURA; Takafumi ; et al. | 2014-05-01 |
| Bicycle Electric Power Source Assembly App 20130202938 - FUJII; Kazuhiro ; et al. | 2013-08-08 |
| Bicycle Electric Actuator Unit App 20130192405 - KATSURA; Takafumi ; et al. | 2013-08-01 |
| Electric Power Storage Holder App 20130147153 - FUJII; Kazuhiro ; et al. | 2013-06-13 |
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