SYOUGEN; Hidenori
Patent Applications and Registrations
Patent applications and USPTO patent grants for SYOUGEN; Hidenori.The latest application filed is for "ventilation fan and ventilation system".
- SYOUGEN; Hidenori - Aichi JP
| Patent | Date |
|---|---|
| Ventilation Fan And Ventilation System App 20210293426 - SAKAI; Hirosato ; et al. | 2021-09-23 |
| Ventilation fan and ventilation system Grant 11,054,158 - Sakai , et al. July 6, 2 | 2021-07-06 |
| Ventilation Fan And Ventilation System App 20190242599 - SAKAI; Hirosato ; et al. | 2019-08-08 |
| Ventilation fan and ventilation system Grant 10,302,321 - Sakai , et al. | 2019-05-28 |
| Ventilation Fan And Ventilation System App 20150050876 - Sakai; Hirosato ; et al. | 2015-02-19 |
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