Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9576230 | Dot code pattern for absolute position and other information using an optical pen, process of printing the dot code, process of reading the dot code | — | 2017-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9576230 | Dot code pattern for absolute position and other information using an optical pen, process of printing the dot code, process of reading the dot code | — | 2017-02-21 |