Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536896 | Light distribution structure and element, related method and uses | — | 2022-12-27 |
| 11442214 | Optical device | — | 2022-09-13 |
| 11402563 | Optical device | — | 2022-08-02 |
| 11391880 | Optical member and method for producing same | Kozo Nakamura, Daisuke Hattori | 2022-07-19 |
| 11271127 | Optical shield for photovoltaic cell | Tero Johannes Tuohioja | 2022-03-08 |
| 11249238 | Optical member and method for producing same | Kozo Nakamura, Daisuke Hattori | 2022-02-15 |