Kuwayama; Kazuya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuwayama; Kazuya.The latest application filed is for "control device for human-powered vehicle and control system for human-powered vehicle".
Company Profile
4.32.35
- Kuwayama; Kazuya - Sakai JP
- KUWAYAMA; Kazuya - Osaka JP
- KUWAYAMA; Kazuya - Sakai City JP
- Kuwayama; Kazuya - Sakai-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Operating system for human-powered vehicle Grant 11,414,151 - Komada , et al. August 16, 2 | 2022-08-16 |
| Control Device For Human-powered Vehicle And Control System For Human-powered Vehicle App 20220204124 - KATSUKI; Takuya ; et al. | 2022-06-30 |
| Sensor Wheel And Disc Brake Apparatus App 20220017175 - NAKAI; Mototsugu ; et al. | 2022-01-20 |
| Adapter for disc brake caliper of human-powered vehicle Grant 11,124,262 - Nakai , et al. September 21, 2 | 2021-09-21 |
| Operating System For Human-powered Vehicle App 20210070390 - KOMADA; Yasuyuki ; et al. | 2021-03-11 |
| Disc brake rotor Grant 10,920,839 - Kuwayama , et al. February 16, 2 | 2021-02-16 |
| Adapter For Disc Brake Caliper Of Human-powered Vehicle App 20200339217 - NAKAI; Mototsugu ; et al. | 2020-10-29 |
| Disc brake rotor Grant 10,626,936 - Kuwayama , et al. | 2020-04-21 |
| Disc brake rotor assembly and brake system Grant 10,605,320 - Kuwayama | 2020-03-31 |
| Disc Brake Rotor App 20190390726 - KUWAYAMA; Kazuya ; et al. | 2019-12-26 |
| Disc Brake Rotor Assembly And Brake System App 20190048952 - KUWAYAMA; Kazuya | 2019-02-14 |
| Disc Brake Rotor App 20190032738 - Kuwayama; Kazuya ; et al. | 2019-01-31 |
| Bicycle front derailleur with mounting bracket Grant 10,086,905 - Emura , et al. October 2, 2 | 2018-10-02 |
| Bicycle derailleur Grant 10,065,705 - Kuwayama , et al. September 4, 2 | 2018-09-04 |
| Mounting device for bicycle front derailleur Grant 9,896,157 - Emura , et al. February 20, 2 | 2018-02-20 |
| Bicycle front derailleur Grant 9,796,450 - Emura , et al. October 24, 2 | 2017-10-24 |
| Front derailleur Grant 9,776,685 - Tachibana , et al. October 3, 2 | 2017-10-03 |
| Bicycle Front Derailleur with Mounting Bracket App 20170274962 - EMURA; Atsuhiro ; et al. | 2017-09-28 |
| Front Derailleur App 20170233036 - TACHIBANA; Hiroshi ; et al. | 2017-08-17 |
| Electric front derailleur Grant 9,726,283 - Emura , et al. August 8, 2 | 2017-08-08 |
| Bicycle derailleur Grant 9,573,652 - Kuwayama , et al. February 21, 2 | 2017-02-21 |
| Electric front derailleur Grant 9,555,856 - Kuwayama , et al. January 31, 2 | 2017-01-31 |
| Bicycle front derailleur Grant 9,555,857 - Kuwayama , et al. January 31, 2 | 2017-01-31 |
| Bicycle Derailleur App 20170001685 - KUWAYAMA; Kazuya ; et al. | 2017-01-05 |
| Bicycle derailleur Grant 9,469,378 - Kuwayama , et al. October 18, 2 | 2016-10-18 |
| Bicycle front derailleur Grant 9,457,871 - Kuwayama , et al. October 4, 2 | 2016-10-04 |
| Bicycle Derailleur App 20160229488 - KUWAYAMA; Kazuya ; et al. | 2016-08-11 |
| Bicycle derailleur Grant 9,334,018 - Emura , et al. May 10, 2 | 2016-05-10 |
| Bicycle front derailleur Grant 9,290,236 - Kuwayama , et al. March 22, 2 | 2016-03-22 |
| Bicycle Derailleur App 20160075401 - KUWAYAMA; Kazuya ; et al. | 2016-03-17 |
| Bicycle Front Derailleur App 20160068225 - KUWAYAMA; Kazuya ; et al. | 2016-03-10 |
| Bicycle Derailleur App 20160023714 - EMURA; Atsuhiro ; et al. | 2016-01-28 |
| Bicycle Front Derailleur App 20150353166 - KUWAYAMA; Kazuya ; et al. | 2015-12-10 |
| Front derailleur Grant 9,156,525 - Emura , et al. October 13, 2 | 2015-10-13 |
| Bicycle derailleur Grant 9,127,766 - Kuwayama , et al. September 8, 2 | 2015-09-08 |
| Bicycle front derailleur with a variable actuation ratio Grant 9,067,641 - Kuwayama , et al. June 30, 2 | 2015-06-30 |
| Front derailleur with contact member Grant 9,061,730 - Inoue , et al. June 23, 2 | 2015-06-23 |
| Mounting Device For Bicycle Front Derailleur App 20150115568 - Emura; Atsuhiro ; et al. | 2015-04-30 |
| Front Derailleur App 20150018146 - EMURA; Atsuhiro ; et al. | 2015-01-15 |
| Front derailleur Grant 8,888,620 - Emura , et al. November 18, 2 | 2014-11-18 |
| Bicycle Derailleur App 20140323254 - KUWAYAMA; Kazuya ; et al. | 2014-10-30 |
| Front derailleur Grant 8,864,611 - Kuwayama , et al. October 21, 2 | 2014-10-21 |
| Electric Front Derailleur App 20140287856 - KUWAYAMA; Kazuya ; et al. | 2014-09-25 |
| Bicycle Front Derailleur App 20140243126 - Kuwayama; Kazuya ; et al. | 2014-08-28 |
| Front derailleur with frame support structure Grant 8,808,123 - Inoue , et al. August 19, 2 | 2014-08-19 |
| Front Derailleur App 20140155205 - KUWAYAMA; Kazuya ; et al. | 2014-06-05 |
| Front Derailleur App 20140155204 - EMURA; Atsuhiro ; et al. | 2014-06-05 |
| Front Derailleur App 20140148287 - TACHIBANA; Hiroshi ; et al. | 2014-05-29 |
| Bicycle Derailleur App 20140128189 - KUWAYAMA; Kazuya ; et al. | 2014-05-08 |
| Electric Front Derailleur App 20140128190 - EMURA; Atsuhiro ; et al. | 2014-05-08 |
| Bicycle front derailleur Grant 8,678,963 - Kuwayama , et al. March 25, 2 | 2014-03-25 |
| Bicycle Front Derailleur With A Variable Actuation Ratio App 20130085026 - Kuwayama; Kazuya ; et al. | 2013-04-04 |
| Front Derailleur With Contact Member App 20130085025 - INOUE; Kenkichi ; et al. | 2013-04-04 |
| Front Derailleur With Frame Support Structure App 20130085024 - INOUE; Kenkichi ; et al. | 2013-04-04 |
| Bicycle Front Derailleur App 20130072333 - KUWAYAMA; Kazuya ; et al. | 2013-03-21 |
| Bicycle Front Derailleur App 20120295745 - EMURA; Atsuhiro ; et al. | 2012-11-22 |
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