Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366371 | Softbox speedring having fitting assembly structure for photograph or image, and softbox using the same | — | 2022-06-21 |
| 11287724 | Automatic illumination control apparatus for adjusting output of illumination device depending upon distance between subject and illumination device | — | 2022-03-29 |