Yamamoto; Taketo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamamoto; Taketo.The latest application filed is for "supply and exhaust ventilation device".
- Yamamoto; Taketo - Aichi JP
- Yamamoto; Taketo - Tokyo JP
| Patent | Date |
|---|---|
| Supply and exhaust ventilation device Grant 11,143,431 - Hashing , et al. October 12, 2 | 2021-10-12 |
| Total heat exchange device and controlling method of the same Grant 10,690,373 - Liu , et al. | 2020-06-23 |
| 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 |
| Walking support stick with wheels Grant D623,559 - Yamamoto , et al. September 14, 2 | 2010-09-14 |
| Rolling walker Grant D594,792 - Shimodaira , et al. June 23, 2 | 2009-06-23 |
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