Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525713 | Coordinate input device capable of inputting z-coordinate of image object | Hiroki Oba, Tatsuaki Kawase | 2003-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525713 | Coordinate input device capable of inputting z-coordinate of image object | Hiroki Oba, Tatsuaki Kawase | 2003-02-25 |