Hirooka; Koji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirooka; Koji.The latest application filed is for "steering device".
- Hirooka; Koji - Kiryu JP
- Hirooka; Koji - Kiryu-shi JP
- Hirooka; Koji - Gunma-ken JP
| Patent | Date |
|---|---|
| Shock absorbing steering device Grant 10,870,443 - Takahashi , et al. December 22, 2 | 2020-12-22 |
| Assembly of shaft and yoke Grant 10,711,844 - Aiba , et al. | 2020-07-14 |
| Steering device Grant 10,518,798 - Ito , et al. Dec | 2019-12-31 |
| Steering Device App 20190185045 - Takahashi; Ryosuke ; et al. | 2019-06-20 |
| Assembly Of Shaft And Yoke App 20180223910 - Aiba; Takuya ; et al. | 2018-08-09 |
| Steering Device App 20180099688 - ITO; Toru ; et al. | 2018-04-12 |
| Shock absorbing apparatus for steering column Grant 6,378,903 - Yabutsuka , et al. April 30, 2 | 2002-04-30 |
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