Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150497 | Composite substrate for electro-optic element and method for manufacturing the same | Yudai Uno, Tomoyoshi Tai | 2021-10-19 |
| 11112086 | Phosphor element and lighting device | Naotake Okada, Iwao Ohwada, Shoichiro Yamaguchi, Keiichiro Asai | 2021-09-07 |
| 11105486 | Optic and illumination device | Iwao Ohwada, Yoshimasa Kobayashi | 2021-08-31 |
| 11016233 | Optical waveguide structure, phosphor element, and method for manufacturing optical waveguide structure | Yuichi Iwata, Shoichiro Yamaguchi | 2021-05-25 |
| 10995934 | Optical component including a translucent substrate for adjustable light scattering and lighting device including the same | Naotake Okada, Shoichiro Yamaguchi, Iwao Ohwada | 2021-05-04 |