Hirobo Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirobo Co., Ltd..The latest application filed is for "coaxial counter-rotating unmanned helicopter".
- Hirobo Co., Ltd. - Hiroshima JP
- Hirobo Co., Ltd. - Fuchu-shi JP
- Hirobo Co., Ltd - Hiroshima JP
- HIROBO CO., LTD. - Fuchu-shi, Hiroshima JP
| Patent | Date |
|---|---|
| Coaxial counter-rotating unmanned helicopter Grant 9,199,729 - Uebori , et al. December 1, 2 | 2015-12-01 |
| Rotor Head of Remote Control Helicopter and Remote Control Helicopter App 20150321756 - Uebori; Takakazu | 2015-11-12 |
| Coaxial Counter-Rotating Unmanned Helicopter App 20150321754 - Uebori; Takakazu ; et al. | 2015-11-12 |
| Rotor head of remotely-controlled helicopter and remotely-controlled helicopter Grant 8,186,615 - Uebori , et al. May 29, 2 | 2012-05-29 |
| Rotor Head Of Remotely-controlled Helicopter And Remotely-controlled Helicopter App 20100196161 - Uebori; Takakazu ; et al. | 2010-08-05 |
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