Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320193 | Roll-up door with spiral brackets | Ruiping Ouyang, Kazuo Mita, Toru Kimura | 2025-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320193 | Roll-up door with spiral brackets | Ruiping Ouyang, Kazuo Mita, Toru Kimura | 2025-06-03 |