Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780768 | Photodarkening-resistant ytterbium-doped quartz optical fiber and preparation method therefor | Lili HU, Fengguang Lou, Chunlei Yu, Meng Wang, Lei Zhang +3 more | 2023-10-10 |
| 9260340 | Luminous nano-glass-ceramics used as white LED source and preparing method of luminous nano-glass-ceramics | Mingjie Zhou, Yanbo Qiao, Wenbo Ma | 2016-02-16 |
| 7975508 | Method for producing high silicate glass and high silicate glass | Tomoko Akai | 2011-07-12 |
| 7938551 | Luminescent glass | Tomoko Akai | 2011-05-10 |
| 7758774 | Luminescent glass | Tomoko Akai | 2010-07-20 |