Kuroiwa; So
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuroiwa; So.The latest application filed is for "shaft coupling and pump apparatus".
- Kuroiwa; So - Tokyo JP
| Patent | Date |
|---|---|
| Impeller assembly for centrifugal pumps Grant 10,626,880 - Obuchi , et al. | 2020-04-21 |
| Shaft Coupling And Pump Apparatus App 20180313358 - KUROIWA; So ; et al. | 2018-11-01 |
| Impeller For Centrifugal Pumps App 20180045213 - GROPPO; Renato ; et al. | 2018-02-15 |
| Impeller Assembly For Centrifugal Pumps App 20170260992 - OBUCHI; Masashi ; et al. | 2017-09-14 |
| Impeller for pumps Grant D791,841 - Obuchi , et al. July 11, 2 | 2017-07-11 |
| Impeller for a pump Grant D776,166 - Obuchi , et al. January 10, 2 | 2017-01-10 |
| Motor assembly and pump apparatus including a cooling fan for cooling an inverter Grant 9,190,887 - Ito , et al. November 17, 2 | 2015-11-17 |
| Motor Assembly And Pump Apparatus App 20130181554 - Ito; Shoji ; et al. | 2013-07-18 |
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