Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815751 | Composite substrate for electro-optic element and method for manufacturing the same | Tomoyoshi Tai | 2023-11-14 |
| 11674652 | Phosphor element, phosphor device, and illumination device | Naotake Okada, Shoichiro Yamaguchi, Tetsuya Ejiri, Yuichi Iwata | 2023-06-13 |
| 11635189 | Phosphor element and lighting device | Naotake Okada, Yuichi Iwata, Keiichiro Asai, Yudai Uno | 2023-04-25 |
| 11573435 | Composite substrate for electro-optic element and method for manufacturing the same | Tomoyoshi Tai | 2023-02-07 |
| 11561333 | White-light generating device with fluorescent body with inclined side surface | Yuichi Iwata, Tetsuya Ejiri | 2023-01-24 |