Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8902415 | Luminous intensity test device | Yu Zhou, Na Zhai, Qiao-Na Sheng, Xiao Chen, JIANG-FENG SHAN | 2014-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8902415 | Luminous intensity test device | Yu Zhou, Na Zhai, Qiao-Na Sheng, Xiao Chen, JIANG-FENG SHAN | 2014-12-02 |