Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323564 | Image processing apparatus and image processing method that embeds information using a pattern with directivity and a pattern without directivity | Hiroyasu Kunieda, Akitoshi Yamada, Jun Nagai | 2025-06-03 |