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Patent applications and USPTO patent grants for Hashino; Daisuke.The latest application filed is for "ventilation system and heat exchange-type ventilation device".
Patent | Date |
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Total heat exchange device and controlling method of the same Grant 10,690,373 - Liu , et al. | 2020-06-23 |
Ventilation System And Heat Exchange-type Ventilation Device App 20200072490 - SHUJI; Kenta ;   et al. | 2020-03-05 |
Supply And Exhaust Ventilation Device App 20200064012 - HASHINO; Daisuke ;   et al. | 2020-02-27 |
Supply and exhaust ventilation device Grant 10,495,341 - Hashino , et al. De | 2019-12-03 |
Total Heat Exchange Device And Controlling Method Of The Same App 20170276393 - Liu; Kai ;   et al. | 2017-09-28 |
Supply And Exhaust Ventilation Device App 20160290675 - HASHINO; Daisuke ;   et al. | 2016-10-06 |
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