Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D712478 | Reflective bar for interactive whiteboard | Toshio Ishii | 2014-09-02 |
| D708182 | Digitizer for interactive whiteboard | Toshio Ishii | 2014-07-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D712478 | Reflective bar for interactive whiteboard | Toshio Ishii | 2014-09-02 |
| D708182 | Digitizer for interactive whiteboard | Toshio Ishii | 2014-07-01 |