Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11997768 | LED filament and LED light bulb | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2024-05-28 |
| 11690148 | LED filament and LED light bulb | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2023-06-27 |
| 11215328 | LED tube lamp | Tao Jiang, Ming-Bin Wang, Jun-Ren Chen, Feng Zou, Wei Xu +2 more | 2022-01-04 |
| 11168844 | LED light bulb having filament with segmented light conversion layer | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2021-11-09 |
| 11168845 | LED light bulb having muti-section bending filament | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2021-11-09 |
| 11125393 | LED filament light bulb having different surface roughness filament base layer | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2021-09-21 |
| 11028970 | LED filament light bulb having organosilicon-modified polyimide resin composition filament base layer | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2021-06-08 |
| 11015764 | LED light bulb with flexible LED filament having perpendicular connecting wires | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2021-05-25 |
| 10982822 | LED tube lamp | Tao Jiang, Ming-Bin Wang, Jun-Ren Chen, Feng Zou, Wei Xu +2 more | 2021-04-20 |
| 10982816 | LED light bulb having uniform light emmision | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2021-04-20 |
| 10982818 | High light-emitting efficiency LED light bulb having filament with controlled refractive index differences of multiple interfaces | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2021-04-20 |
| 10982819 | LED light bulb with bendable LED filament | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2021-04-20 |
| 10976009 | LED filament light bulb | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2021-04-13 |
| 10845008 | LED filament and LED light bulb | Tao Jiang, Wei Xu, YUKIHIRO SAITO, HAYATO UNAGIIKE, Jun Xu +1 more | 2020-11-24 |
| 10823342 | LED tube lamp | Tao Jiang, Ming-Bin Wang, Jun-Ren Chen, Feng Zou, Wei Xu +2 more | 2020-11-03 |