Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12147068 | Light guide member for illumination device, and illumination device | Koichi Inoue, Yufeng Weng | 2024-11-19 |
| 12105313 | Lighting device | Yufeng Weng, Takahiro Yoshikawa | 2024-10-01 |
| 12078837 | Light deflection tape, related method and uses | Minoru Miyatake, Yufeng Weng, Kari Rinko, Shingo Matsumoto | 2024-09-03 |
| 11940120 | Desktop illumination device | Takahiro Yoshikawa, Yufeng Weng | 2024-03-26 |