OKA; Keita
Patent Applications and Registrations
Patent applications and USPTO patent grants for OKA; Keita.The latest application filed is for "hololens light engine with linear array imagers and mems".
- OKA; Keita - Bellevue WA
- Oka; Keita - Seattle WA
| Patent | Date |
|---|---|
| Hololens Light Engine With Linear Array Imagers And Mems App 20190098267 - POON; Yarn Chee ; et al. | 2019-03-28 |
| Waveguide-based displays with anti-reflective and highly-reflective coating Grant 9,891,436 - Wall , et al. February 13, 2 | 2018-02-13 |
| Waveguide-based Displays With Anti-reflective And Highly-reflective Coating App 20170235142 - Wall; R. Andrew ; et al. | 2017-08-17 |
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