Miyamoto; Ryoma
Patent Applications and Registrations
Patent applications and USPTO patent grants for Miyamoto; Ryoma.The latest application filed is for "filter and fluid separation method".
- Miyamoto; Ryoma - Shiga JP
- Miyamoto; Ryoma - Otsu JP
| Patent | Date |
|---|---|
| Separation membrane, separation membrane element, water purifier, and method for producing separation membrane Grant 11,167,249 - Koiwa , et al. November 9, 2 | 2021-11-09 |
| Filter And Fluid Separation Method App 20200261886 - MIYAMOTO; Ryoma ; et al. | 2020-08-20 |
| Filter Grant 10,662,083 - Miyamoto , et al. | 2020-05-26 |
| Filter App 20200062616 - MIYAMOTO; Ryoma ; et al. | 2020-02-27 |
| Ion Exchange Fiber, Water Purification Filter And Water Treatment Method App 20190217286 - MIYAMOTO; Ryoma ; et al. | 2019-07-18 |
| Separation Membrane, Separation Membrane Element, Water Purifier, And Method For Producing Separation Membrane App 20180318771 - KOIWA; Masakazu ; et al. | 2018-11-08 |
| Solvent-resistant separation membrane Grant 10,099,183 - Okabe , et al. October 16, 2 | 2018-10-16 |
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