Hirai; Kousuke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirai; Kousuke.The latest application filed is for "air conditioning and ventilating system".
- Hirai; Kousuke - Osaka JP
- HIRAI; Kousuke - Osaka-shi JP
| Patent | Date |
|---|---|
| Air conditioning system Grant 11,384,953 - Hirai , et al. July 12, 2 | 2022-07-12 |
| Air Conditioning And Ventilating System App 20220214062 - HIRAI; Kousuke ; et al. | 2022-07-07 |
| Air Conditioning And Ventilating System App 20220186960 - HIRAI; Kousuke ; et al. | 2022-06-16 |
| Air Conditioning System App 20220146138 - Hirai; Kousuke ; et al. | 2022-05-12 |
| Ventilation System App 20210404679 - HIRAI; Kousuke ; et al. | 2021-12-30 |
| Air-conditioning System App 20210088240 - OHTA; Shougo ; et al. | 2021-03-25 |
| Humidity Control Device App 20200232665 - HIRAI; Kousuke ; et al. | 2020-07-23 |
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